15 Best Smart Locks, Doorbells, and Thermostats for 2027

The best smart locks, doorbells, and thermostats in this roundup serve different needs: I name the SwitchBot Lock Vision Pro bundle my best overall for combining entry control and a video doorbell, while the Honeywell Home X8S stands out for thermostat-focused households and the eufy FamiLock S3 Max for biometric entry. The main tradeoff is whether you want an all-in-one door setup or a dedicated thermostat with its own installation and compatibility requirements. Video, fingerprint, palm-vein, and keypad features can simplify access, but they also make door fit, power, connectivity, and privacy more important. I compare those differences across all 15 picks so you can match the device to your home rather than chase the longest feature list. Read on for the full breakdown and a buying guide that helps narrow the choice.

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Key Takeaways

• One bundle does not cover every smart-home need: most entries focus on locks with built-in cameras and doorbells, while the Honeywell X8S and Aqara W200 are the dedicated thermostat choices.
• The SwitchBot Lock Vision Pro is the clearest all-in-one starting point for buyers who want a smart lock and video doorbell in one package; buyers seeking a standalone thermostat should look elsewhere in the list.
• Biometric entry comes in different forms: the eufy FamiLock S3 Max uses palm-vein recognition, while models such as the ARPHA D289W and eufy C220 use fingerprint access.
• Handle, chime, and battery variations change installation fit: the ARPHA D289W-H adds a handle, and the myQ Secure View options differ by included chime and extra battery.
• Several products come from recurring product families: compare the exact model and bundle contents before choosing among the EIYSIE locks, ARPHA D289W variants, and myQ Secure View versions.

Our Top Best Smart Locks Doorbells And Thermostats Picks

SwitchBot Lock Vision Pro Smart Lock and Video Doorbell Bundle		Best Overall Smart Lock and Doorbell Bundle	Lock type: Deadbolt	Entry methods: 3D face recognition, palm vein, fingerprint, NFC, PIN, app, physical key	Lock battery: 10,000mAh rechargeable	VIEW LATEST PRICE	See Our Full Breakdown
Honeywell Home X8S Premium Smart Wi-Fi Thermostat		Best Thermostat for Doorbell Integration	Display: 5-inch touchscreen	Connectivity: Wi-Fi, Matter	Control: Touchscreen, app, and voice	VIEW LATEST PRICE	See Our Full Breakdown
Aqara Smart Thermostat W200 with Apple Adaptive Temperature		Best Smart-Home Hub Thermostat	HVAC compatibility: Works with about 85% of systems, including furnaces, air conditioners, heat pumps, boilers, and PTAC units	Display: 4-inch full-color touchscreen	Connectivity: Dual-band Wi-Fi, 2.4 GHz and 5 GHz	VIEW LATEST PRICE	See Our Full Breakdown
myQ Secure View 3-in-1 Smart Lock with 2K HDR Video Doorbell Camera		Best for myQ and Garage Households	Access methods: Face, fingerprint, PIN, app, key	Camera resolution: 2K HDR	Battery life: 4–6 months	VIEW LATEST PRICE	See Our Full Breakdown
SMRTIPLX S398 Video Smart Lock with Fingerprint, Camera, Doorbell, and Indoor Monitor		Best Value-Feature Pick for Standard Doors	Lock type: Biometric deadbolt	Unlock methods: Fingerprint, numeric PIN, app, voice commands, key fob, physical key	Fingerprint capacity: Up to 100 fingerprints	VIEW LATEST PRICE	See Our Full Breakdown
EIYSIE WiFi Smart Deadbolt with Camera and Doorbell		Best for Flexible Entry Options	Model: QZDMD01-D10S	Unlock methods: Palm vein, 3D face recognition, voice command, fingerprint, PIN, IC card, mobile app, physical key	User record capacity: Up to 300	VIEW LATEST PRICE	See Our Full Breakdown
ARPHA D289W WiFi Video Smart Lock with Fingerprint and Keypad		Best for Straightforward Fingerprint-and-Video Entry	Model: D289W	Unlock methods: Fingerprint, app, keypad PIN, backup key, voice command	Camera angle: 150°	VIEW LATEST PRICE	See Our Full Breakdown
eufy Security FamiLock S3 Max Video Smart Lock with Palm Vein Recognition		Best Premium Smart-Home Integration	Model: E85V0JY1	Lock type: Smart deadbolt with video doorbell	Unlock method: Palm vein recognition	VIEW LATEST PRICE	See Our Full Breakdown
EIYSIE WiFi Smart Lock with Camera and Video Doorbell		Best for High-Capacity Household Access	Model: WJ26DAILOCK01	Unlock methods: Palm vein, 3D face recognition, voice control, fingerprint, PIN, IC card, mobile app, physical key	User profiles: Up to 300	VIEW LATEST PRICE	See Our Full Breakdown
EIYSIE Smart Deadbolt Lock with Camera and Doorbell		Best for Motion-Triggered Visitor Recording	Model: WJQ10BLOCK01	Unlock methods: Palm vein, 3D face recognition, voice control, fingerprint, PIN, IC card, mobile app, physical key	User profiles: Up to 300	VIEW LATEST PRICE	See Our Full Breakdown
Lockly Vision Video Smart Lock with Video Camera and Two-Way Audio Doorbell		Best for Fingerprint-First Entry	Brand: Lockly	Model: Lockly Vision Smart Lock	Finish: Brushed satin nickel	VIEW LATEST PRICE	See Our Full Breakdown
myQ Secure View 3-in-1 Smart Lock with Chime and Extra Battery		Best for Video and Entry in One Package	Brand: Chamberlain	Model: MYQ-ND0BXAB1	Camera resolution: 2K HDR	VIEW LATEST PRICE	See Our Full Breakdown
WiFi Video Smart Keypad Door Lock with Camera and Doorbell, Keyless Entry		Best for Full-Handle Replacement	Brand: Nyboer	Model: H3M-PRO	Battery type: Rechargeable lithium battery	VIEW LATEST PRICE	See Our Full Breakdown
eufy Security Smart Lock C220 Fingerprint Keyless Entry Door Lock		Best for Straightforward Deadbolt Upgrades	Brand: eufy Security	Model number: T8506	Lock type: Deadbolt	VIEW LATEST PRICE	See Our Full Breakdown
ARPHA D289W-H WiFi Video Smart Lock with Handle		Best for Weather-Resistant Handle Sets	Brand: ARPHA	Model: D289W-H	Entry methods: Fingerprint, keypad PIN, Tuya app, mechanical key	VIEW LATEST PRICE	See Our Full Breakdown

More Details on Our Top Picks

1. SwitchBot Lock Vision Pro Smart Lock and Video Doorbell Bundle

   

   Best Overall Smart Lock and Doorbell Bundle

   View Latest Price

   The SwitchBot Lock Vision Pro earns the broadest appeal here by pairing a versatile deadbolt with a 2K video doorbell and a dedicated indoor monitor. Its seven entry methods give households flexibility: fingerprint or face access can speed up everyday arrivals, while a physical key remains available as a fallback. Compared with the SMRTIPLX S398, it adds higher-resolution video, color night vision, and more ways to unlock, though the S398 includes voice and key-fob access.

   Local storage is included, so basic recording does not require a subscription, and the battery is rated for up to 12 months. The tradeoffs are the monitor’s required power cable and a doorbell connection that can be limited by walls and distance. I’d choose it for a feature-rich entry setup, not for a cable-free indoor display.

   Pros:

   • Seven entry options include face, palm vein, fingerprint, NFC, PIN, app, and physical key
   • 2K doorbell video, two-way audio, and color night vision
   • Includes local storage with no required subscription
   • 10,000mAh rechargeable lock battery is rated for up to 12 months

   Cons:

   • Indoor monitor needs a power cable
   • Doorbell connection range can be limited by distance and walls

   Best for: Households that want multiple biometric entry options, a high-resolution doorbell, and local video storage in one package.

   Not ideal for: Buyers who need a fully wireless indoor monitor or whose doorbell location is far from the indoor unit through several walls.

   • Lock type:Deadbolt
   • Entry methods:3D face recognition, palm vein, fingerprint, NFC, PIN, app, physical key
   • Lock battery:10,000mAh rechargeable
   • Backup power:CR123A battery; USB-C emergency power
   • Doorbell resolution:2K FHD
   • Doorbell viewing angle:165°
   • Indoor monitor:4.3-inch display
   • Storage:4GB SD card included; supports up to 512GB
   • Connectivity:Wi-Fi, Matter
   Our verdict

   “Choose the SwitchBot bundle if you want the most complete mix of flexible entry, sharper doorbell video, and subscription-free local storage.”

   → See it on Amazon →

2. Honeywell Home X8S Premium Smart Wi-Fi Thermostat

   

   Best Thermostat for Doorbell Integration

   View Latest Price

   The Honeywell Home X8S is the thermostat pick for buyers who want climate controls to share a smart-home setup with a compatible doorbell. Its 5-inch touchscreen gives settings and status a clear home on the wall, while occupancy detection can adjust heating or cooling around whether people are present. It also adds humidity and ventilation controls, functions the lock-and-doorbell bundles in this list do not provide.

   Compared with the Aqara W200, the X8S has a larger screen and named compatibility with First Alert VX1 and Ring streaming doorbells; the Aqara counters with a built-in hub and broader platform support. The X8S needs a C-wire, and some HVAC installations may require extra equipment. It also does not support 120–240V electric baseboard heat, so I’d check system compatibility before choosing it.

   Pros:

   • Large customizable 5-inch touchscreen
   • Remote app control and integration with major smart home platforms
   • Occupancy detection can help tailor heating and cooling to use
   • Humidity and ventilation controls add indoor-air management options

   Cons:

   • Requires a C-wire; some systems may need additional equipment or accessories
   • Not compatible with 120–240V electric baseboard heat
   • Compatible doorbells and room sensors are sold separately

   Best for: Homeowners with compatible central HVAC who want a large-screen thermostat, occupancy-based control, and integration with a supported Ring or First Alert doorbell.

   Not ideal for: Homes with electric baseboard heating, no practical C-wire solution, or buyers expecting a doorbell or room sensors in the box.

   • Display:5-inch touchscreen
   • Connectivity:Wi-Fi, Matter
   • Control:Touchscreen, app, and voice
   • Compatible assistants:Amazon Alexa, Google Assistant, Apple Home
   • HVAC compatibility:Up to 3 heat/2 cool heat pump with electric backup, or 2 heat/2 cool conventional systems
   • C-wire:Required; C-wire adapter voucher included if needed
   • Video doorbell compatibility:First Alert VX1 and Ring streaming doorbells
   • Certification:ENERGY STAR
   Our verdict

   “Pick the X8S if your central HVAC is compatible and you want a wall thermostat that can work alongside a supported video doorbell.”

   → See it on Amazon →

3. Aqara Smart Thermostat W200 with Apple Adaptive Temperature

   

   Best Smart-Home Hub Thermostat

   View Latest Price

   The Aqara W200 makes the most sense when a thermostat is also expected to anchor a connected home. Its Matter 1.4 support spans Apple Home, Google Home, Alexa, SmartThings, and Home Assistant, while built-in Zigbee, Matter, and Thread components reduce the need for separate hub hardware. A mmWave presence sensor can help the thermostat respond to room occupancy rather than relying only on a schedule.

   Compared with the Honeywell Home X8S, the W200 offers more built-in connectivity and broad stated HVAC coverage, while the X8S has a larger touchscreen and specifically lists Ring and First Alert doorbell compatibility. Apple Adaptive Temperature has device and software prerequisites, and homes without a C-wire need an Aqara adapter sold separately. I’d favor the W200 for platform flexibility, but not for buyers seeking the simplest setup.

   Pros:

   • Matter support works across several major smart home platforms
   • Built-in Zigbee hub, Matter controller, and Thread border router
   • mmWave presence sensing can support occupancy-based climate adjustments
   • Stated compatibility covers a wide range of HVAC types

   Cons:

   • C-wire adapter is sold separately when the home lacks a C-wire
   • Apple Adaptive Temperature requires a compatible home hub and an Apple device running version 26 or later
   • Clean Energy Guidance is available only in the contiguous U.S.

   Best for: Smart-home households using Matter or several platforms that want a thermostat with presence sensing and built-in hub functions.

   Not ideal for: Buyers who want Apple Adaptive Temperature without a compatible hub and current Apple device, or homes without a C-wire that need an adapter included.

   • HVAC compatibility:Works with about 85% of systems, including furnaces, air conditioners, heat pumps, boilers, and PTAC units
   • Display:4-inch full-color touchscreen
   • Connectivity:Dual-band Wi-Fi, 2.4 GHz and 5 GHz
   • Smart home support:Matter 1.4, Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant
   • Built-in components:Zigbee hub, Matter controller, Thread border router, mmWave presence sensor
   • C-wire:Requires Aqara C-Wire Adapter if the home has no C-wire; adapter sold separately
   • Doorbell compatibility:Aqara G410 and G400; G4 excluded
   • Apple Adaptive Temperature:Requires a compatible home hub and Apple device running version 26 or later
   Our verdict

   “Choose the W200 if multi-platform smart-home support and built-in connectivity matter more than a larger screen or simpler installation.”

   → See it on Amazon →

4. myQ Secure View 3-in-1 Smart Lock with 2K HDR Video Doorbell Camera

   

   Best for myQ and Garage Households

   View Latest Price

   The myQ Secure View combines a deadbolt, doorbell, and 2K HDR camera for buyers who want entry and front-door monitoring tied to the myQ ecosystem. Face, fingerprint, PIN, app, and key access cover a useful range of arrival habits, and compatible garage controls make the system more relevant to households already using myQ. Compared with the SwitchBot Lock Vision Pro, it offers fewer access methods and a shorter stated battery life, but its myQ connection may be a better fit for garage-centered routines.

   Color night vision, two-way audio, and motion alerts handle core doorbell functions. The main compromise is that smart detection requires a subscription; a spare battery and myQ Chime are also separate purchases. Face Access is unavailable in Illinois and Texas, which limits one of its headline entry options for some buyers.

   Pros:

   • Combines a smart deadbolt, video doorbell, and security camera
   • Five access methods include face and fingerprint recognition
   • 2K HDR video with color night vision, two-way audio, and motion alerts
   • Integrates with myQ for remote entry management and compatible garage controls

   Cons:

   • Smart detection features require a subscription
   • Stated battery life is 4–6 months, and a spare battery is sold separately
   • Face Access is unavailable in Illinois and Texas

   Best for: Households already using myQ garage controls that want a single device for keyless entry and front-door video.

   Not ideal for: Buyers who want subscription-free smart detection, live in Illinois or Texas and want Face Access, or prefer a longer battery interval.

   • Access methods:Face, fingerprint, PIN, app, key
   • Camera resolution:2K HDR
   • Battery life:4–6 months
   • PIN capacity:Up to 16 PINs
   • Connectivity protocol:myQ
   • Smart detection:Subscription required
   • Dimensions:2.95 x 3.84 x 6.85 inches
   • Weight:4.9 pounds
   • Face Access availability:United States and Canada, excluding Illinois and Texas
   Our verdict

   “Choose the myQ Secure View if your home already relies on myQ and you accept subscription requirements for smart detection.”

   → See it on Amazon →

5. SMRTIPLX S398 Video Smart Lock with Fingerprint, Camera, Doorbell, and Indoor Monitor

   

   Best Value-Feature Pick for Standard Doors

   View Latest Price

   The SMRTIPLX S398 brings the main entry functions together: fingerprint and PIN access, a camera-equipped doorbell, two-way video, and an indoor display. Its six unlocking methods include app, voice commands, key fob, and physical key, so it gives a household several alternatives if one method is inconvenient. Compared with the SwitchBot Lock Vision Pro, it also includes an indoor monitor and a large rechargeable battery, but its camera is 720p rather than 2K and its connection uses 2.4 GHz Wi-Fi.

   That resolution difference matters to buyers prioritizing clearer doorbell footage; the SwitchBot also adds color night vision and local storage details not listed for the S398. The S398’s IP54 rating and stated fit for most standard U.S. and Canadian wooden doors make it a practical all-in-one option, though compatibility is narrower than a universal fit. I’d verify door measurements and Wi-Fi reach before buying.

   Pros:

   • Six unlocking methods include fingerprint, PIN, app, voice, key fob, and physical key
   • Combines a camera, video doorbell, and indoor display
   • 10,000mAh rechargeable battery
   • IP54 dust and water resistance

   Cons:

   • 720p camera resolution is lower than the 2K video offered by the SwitchBot and myQ bundles
   • 2.4 GHz Wi-Fi range may require an extender
   • Fit is specified for most standard U.S. and Canadian wooden doors, not every door type

   Best for: Buyers with a standard U.S. or Canadian wooden door who want fingerprint entry, an indoor monitor, and several backup unlocking methods.

   Not ideal for: Households that need higher-resolution doorbell footage, have a nonstandard door, or have weak 2.4 GHz Wi-Fi at the entrance.

   • Lock type:Biometric deadbolt
   • Unlock methods:Fingerprint, numeric PIN, app, voice commands, key fob, physical key
   • Fingerprint capacity:Up to 100 fingerprints
   • Camera resolution:720p HD
   • Connectivity:2.4 GHz Wi-Fi
   • Battery:10,000mAh rechargeable
   • Weather resistance:IP54
   • Door compatibility:Most standard U.S. and Canadian wooden doors
   • Warranty:12 months
   Our verdict

   “Pick the S398 if you want an indoor monitor and broad entry-method coverage for a compatible standard wooden door, and can accept 720p video.”

   → See it on Amazon →

6. EIYSIE WiFi Smart Deadbolt with Camera and Doorbell

   

   Best for Flexible Entry Options

   View Latest Price

   Eight unlocking methods give this EIYSIE a broader access mix than the ARPHA D289W, which focuses on fingerprint, PIN, app, voice, and key entry. Palm-vein and 3D face recognition can reduce keypad use, while the 300-record capacity suits households that need to manage many users. Its built-in camera and doorbell add live viewing, two-way talk, and loitering-triggered recording, making it a combined entry and visitor-monitoring choice rather than a lock alone.

   The tradeoff is fit: although the listed standard door range reaches 50 mm, the front lock is limited to 40 mm, so check the exact door measurement before buying. Nonmatching hole positions may also call for drilling. Compared with the eufy FamiLock S3 Max, this model offers more stated unlocking methods, but eufy specifies local storage and broad Matter compatibility, while this EIYSIE lists Alexa and Google Assistant support.

   Pros:

   • Eight listed entry methods, including palm vein and 3D face recognition
   • Stores up to 300 user records
   • Built-in camera supports live viewing, two-way talk, and loitering-triggered recording
   • WiFi access and Alexa and Google Assistant compatibility without a hub

   Cons:

   • Front lock supports a maximum door thickness of 40 mm despite the broader stated standard range
   • Different door-hole spacing may require additional drilling
   • Language selection must be completed before creating an administrator account

   Best for: Households with many users who want several biometric and conventional ways to enter, plus a built-in visitor camera.

   Not ideal for: Owners of doors thicker than 40 mm at the front-lock mounting point, or anyone whose existing hole spacing differs and cannot accommodate drilling.

   • Model:QZDMD01-D10S
   • Unlock methods:Palm vein, 3D face recognition, voice command, fingerprint, PIN, IC card, mobile app, physical key
   • User record capacity:Up to 300
   • Connectivity:WiFi
   • Smart home compatibility:Alexa and Google Assistant
   • Door thickness:35–50 mm standard installation; front lock maximum 40 mm
   • Door-hole spacing:140 mm center to center
   • Supported languages:English, Spanish, Turkish, Russian, Chinese
   Our verdict

   “Choose this EIYSIE if varied entry methods and visitor monitoring matter more than a less restrictive door-fit specification.”

   → See it on Amazon →

7. ARPHA D289W WiFi Video Smart Lock with Fingerprint and Keypad

   

   Best for Straightforward Fingerprint-and-Video Entry

   View Latest Price

   The ARPHA D289W keeps access familiar: fingerprint, keypad PIN, app, voice command, or backup key. That makes it a more focused choice than the EIYSIE QZDMD01-D10S, whose eight methods include palm-vein and face recognition but also bring a longer list of access options to manage. Here, the 150° camera, live view, two-way audio, and remote unlocking bring visitor handling into the same system, while an adjustable auto-lock timer helps households set how soon the door secures itself.

   Its rechargeable 7800 mAh battery and IP54 rating suit buyers seeking a wireless installation with stated weather resistance. The main network constraint is easy to miss: it requires 2.4 GHz WiFi and does not support 5 GHz. Setup also calls for immediate attention because the default PIN and fingerprint access can leave the lock open to unintended entry until a password is created. Unlike the eufy FamiLock S3 Max, it does not list an interior visitor screen or Matter support.

   Pros:

   • Combines fingerprint, keypad, app, backup-key, and voice-command entry
   • 150° camera supports live viewing and two-way audio
   • Auto-lock timer can be adjusted from 0 to 99 seconds
   • Rechargeable battery and IP54 weather resistance are specified

   Cons:

   • Requires 2.4 GHz WiFi and does not support 5 GHz
   • Default setup permits PIN 123456 or any fingerprint until a password is created
   • Does not list palm-vein entry, an interior screen, or Matter compatibility

   Best for: Buyers who want fingerprint and keypad access with video doorbell functions, voice assistant support, and adjustable auto-lock.

   Not ideal for: Households using only 5 GHz WiFi, or buyers who want palm-vein entry, a local interior screen, or stated Matter support.

   • Model:D289W
   • Unlock methods:Fingerprint, app, keypad PIN, backup key, voice command
   • Camera angle:150°
   • Auto-lock timer:0–99 seconds
   • Weather resistance:IP54
   • Operating temperature:-4°F to 122°F (-20°C to 50°C)
   • Battery:7800 mAh rechargeable lithium battery
   • WiFi and compatibility:2.4 GHz only; Alexa and Google Assistant
   Our verdict

   “Pick the ARPHA if you want familiar fingerprint-and-keypad access paired with video, provided your WiFi uses 2.4 GHz.”

   → See it on Amazon →

8. eufy Security FamiLock S3 Max Video Smart Lock with Palm Vein Recognition

   

   Best Premium Smart-Home Integration

   View Latest Price

   The eufy FamiLock S3 Max is the strongest fit here for buyers who want a polished smart-home role beyond remote unlocking. Its Matter support spans Apple Home, Google Home, Alexa, and SmartThings, while 16 GB of built-in storage keeps recorded data local according to the product details. The 2K camera and interior screen also give it a distinct advantage over the ARPHA D289W: household members can check visitors from inside without reaching for a phone.

   Palm-vein recognition is the listed unlocking method, with a stated recognition time of 0.6 seconds, so this is less varied in entry choices than the EIYSIE models. Battery life is listed at up to four months, with AAA backup for essential functionality, but camera streams are not supported through Matter. It also is not compatible with HomeBase 2. Choose it for platform breadth and local storage, not if HomeBase 2 integration or Matter-based video is part of your setup.

   Pros:

   • Matter support with Apple Home, Google Home, Alexa, and SmartThings compatibility
   • 2K camera and interior screen make visitor checks convenient from inside
   • 16 GB of built-in storage is specified for local data
   • Rechargeable battery is rated for up to four months, with AAA emergency backup

   Cons:

   • Camera streams are not supported through Matter
   • Not compatible with HomeBase 2
   • Palm-vein recognition is the only listed unlocking method

   Best for: Smart-home households using Apple Home, Google Home, Alexa, or SmartThings that want local storage and an interior visitor screen.

   Not ideal for: Owners relying on HomeBase 2, or buyers who expect camera streams to work through Matter or want several different unlocking methods.

   • Model:E85V0JY1
   • Lock type:Smart deadbolt with video doorbell
   • Unlock method:Palm vein recognition
   • Recognition time:0.6 seconds
   • Camera:2K HD, f/1.8 lens, 150° field of view
   • Battery life:Up to 4 months
   • Backup power:4 AAA batteries; up to 1 month of essential functionality
   • Smart home compatibility:Matter, Apple Home, Google Home, Alexa, SmartThings
   • Storage:16 GB built-in
   Our verdict

   “Choose the FamiLock S3 Max for broad smart-home compatibility, local storage, and an indoor visitor screen, if its Matter video limits fit your setup.”

   → See it on Amazon →

9. EIYSIE WiFi Smart Lock with Camera and Video Doorbell

   

   Best for High-Capacity Household Access

   View Latest Price

   This EIYSIE is a practical match for homes that need to issue access to many people: it supports eight unlocking methods and up to 300 user profiles. That puts it alongside the EIYSIE QZDMD01-D10S in access flexibility, while its stated door-thickness range is 35–45 mm, rather than the other model’s front-lock limit of 40 mm. The WiFi lock also combines an HD camera and video doorbell, with phone-based live video and two-way communication for handling visitors remotely.

   The tradeoff is installation specificity. The door needs 140 mm hole-center spacing, and mismatches may require drilling, so measure before choosing it. Language options must also be set before an administrator is created. Compared with the eufy FamiLock S3 Max, this EIYSIE lists more entry methods and a larger user capacity, but it does not specify Matter, local storage, or an interior screen. It suits access-heavy homes better than buyers prioritizing platform features.

   Pros:

   • Eight listed unlocking methods, including palm vein and 3D face recognition
   • Supports up to 300 user profiles
   • Combines WiFi access, HD camera, video doorbell, and two-way communication
   • Works with Alexa and Google Assistant

   Cons:

   • Door-hole centers must be 140 mm apart or installation may require drilling
   • Language options can only be changed before setting an administrator
   • Does not list Matter compatibility or local video storage

   Best for: Large households, shared properties, or small teams that need numerous user profiles and multiple ways to unlock a video-equipped door.

   Not ideal for: Buyers seeking Matter integration, stated local video storage, an interior screen, or a lock that avoids possible door drilling.

   • Model:WJ26DAILOCK01
   • Unlock methods:Palm vein, 3D face recognition, voice control, fingerprint, PIN, IC card, mobile app, physical key
   • User profiles:Up to 300
   • Connectivity:WiFi
   • Voice assistant compatibility:Alexa and Google Assistant
   • Door thickness:35–45 mm
   • Hole-center spacing:140 mm
   • Supported languages:English, Spanish, Turkish, Russian, Chinese
   Our verdict

   “Choose this EIYSIE when managing many users and offering varied entry methods matter more than advanced smart-home integration.”

   → See it on Amazon →

10. EIYSIE Smart Deadbolt Lock with Camera and Doorbell

    

    Best for Motion-Triggered Visitor Recording

    View Latest Price

    Among these EIYSIE options, this model is the clearest fit for buyers who want the camera to play an active role in visitor monitoring: its description specifically includes motion-triggered video recording alongside two-way talk. It also offers eight entry methods and up to 300 user profiles, much like the EIYSIE WJ26DAILOCK01, so households can combine biometric, PIN, card, app, voice, and physical-key access. Remote WiFi control and Alexa and Google Assistant support add convenient access without a separate hub.

    Door fit needs careful checking: the listed range is 35–50 mm, but the required hole spacing is 140 mm center-to-center, and a mismatch may mean drilling. Language selection has to happen before administrator creation. Unlike the eufy FamiLock S3 Max, this EIYSIE does not list local storage, Matter compatibility, or an interior screen. It is a better match for straightforward remote monitoring than for buyers building a highly integrated smart-home system.

    Pros:

    • Eight entry methods, including palm vein, 3D face recognition, and physical key
    • Camera and doorbell support two-way talk and motion-triggered recording
    • Supports up to 300 user profiles
    • WiFi remote control and Alexa and Google Assistant support without a hub

    Cons:

    • Requires 140 mm center-to-center hole spacing; other layouts may need drilling
    • Language can only be changed before creating an administrator
    • Does not list Matter compatibility, local storage, or an interior screen

    Best for: Homeowners who want a multi-method smart deadbolt with motion-triggered visitor recording and remote access through WiFi.

    Not ideal for: Buyers needing Matter integration, a stated local-storage system, an indoor visitor display, or a door with nonmatching hole spacing they cannot modify.

    • Model:WJQ10BLOCK01
    • Unlock methods:Palm vein, 3D face recognition, voice control, fingerprint, PIN, IC card, mobile app, physical key
    • User profiles:Up to 300
    • Connectivity:WiFi; no hub required
    • Smart home compatibility:Alexa and Google Assistant
    • Door thickness:35–50 mm
    • Required hole spacing:140 mm center-to-center
    • Language options:English, Spanish, Turkish, Russian, Chinese
    Our verdict

    “Pick this EIYSIE if motion-triggered recording and flexible entry matter more than local-storage details or advanced platform integration.”

    → See it on Amazon →

11. Lockly Vision Video Smart Lock with Video Camera and Two-Way Audio Doorbell

    

    Best for Fingerprint-First Entry

    View Latest Price

    Lockly Vision suits households that want visitor video and a fingerprint-ready deadbolt in one front-door unit. Its fast fingerprint reader, PIN Genie keypad, app access, voice controls, and physical key give residents several ways in, while two-way audio lets them respond to visitors remotely. Compared with the eufy Security Smart Lock C220, this model adds a built-in camera and doorbell function, but the C220 is the simpler choice for buyers who only need a connected deadbolt and an easier standard-deadbolt installation. Lockly’s auto-lock and DIY setup are practical for everyday arrivals, though its fit is less flexible: it does not work with storm doors or round latch holes. Battery life is also unspecified, so buyers who prioritize a documented replacement interval may prefer another option.

    Pros:

    • Combines video monitoring and two-way visitor audio with a smart deadbolt.
    • Fingerprint, PIN, app, voice, and physical-key access offer flexible entry.
    • Fingerprint recognition is specified at under 0.3 seconds.
    • DIY installation is described as taking about 20 minutes on standard US doors.

    Cons:

    • Not compatible with storm doors or round latch holes.
    • Battery life is not specified.
    • Requires a compatible door thickness of 1-3/8 to 2 inches.

    Best for: Households that want quick fingerprint entry plus a built-in video doorbell and remote visitor talk.

    Not ideal for: Homes with storm doors, round latch holes, or buyers who need a stated battery-life estimate.

    • Brand:Lockly
    • Model:Lockly Vision Smart Lock
    • Finish:Brushed satin nickel
    • Material:Zinc
    • Dimensions:7 x 3 x 1.5 inches
    • Door thickness compatibility:1-3/8 to 2 inches
    • Unlock methods:Fingerprint, PIN Genie keypad, app, Alexa/Google voice, physical key
    • Fingerprint capacity:Up to 99 fingerprints
    Our verdict

    “Choose Lockly Vision if fast fingerprint access and visitor video matter more than broad door compatibility or a published battery estimate.”

    → See it on Amazon →

12. myQ Secure View 3-in-1 Smart Lock with Chime and Extra Battery

    

    Best for Video and Entry in One Package

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    The myQ Secure View 3-in-1 is the most complete entry bundle here for buyers who want a deadbolt, doorbell camera, and chime together. Its 2K HDR video, color night vision, and two-way audio help distinguish visitors and communicate without opening the door; the included extra battery also gives owners a spare for a swap. Against the Lockly Vision, myQ lists facial recognition and a 2K HDR camera, while Lockly specifies fingerprint speed and broad fingerprint capacity. That makes myQ a stronger fit for camera-focused shoppers, but its biometric functions come with a major regional limitation: face and fingerprint recognition are unavailable in Illinois, Texas, and outside the US and Canada. Buyers in those areas still have PIN, app, and key access, but should not choose this model expecting its full recognition feature set.

    Pros:

    • Combines a smart deadbolt, video doorbell, and camera.
    • 2K HDR video, color night vision, and two-way audio support visitor monitoring.
    • Offers face, fingerprint, PIN, app, and key entry where recognition is available.
    • Includes a chime and an extra battery.

    Cons:

    • Face and fingerprint recognition are unavailable in Illinois, Texas, and outside the US and Canada.
    • PIN capacity is limited to 16 codes.
    • The one-year limited warranty is shorter than the two-year replacement coverage listed for the Nyboer H3M-PRO.

    Best for: US and Canadian households outside Illinois and Texas seeking a bundled smart lock, high-resolution doorbell camera, chime, and spare battery.

    Not ideal for: Buyers in Illinois or Texas, shoppers outside the US and Canada, or anyone who requires facial and fingerprint recognition in their region.

    • Brand:Chamberlain
    • Model:MYQ-ND0BXAB1
    • Camera resolution:2K HDR
    • Video features:Color night vision and two-way audio
    • Entry methods:Face recognition, fingerprint, PIN, app, key
    • PIN capacity:Up to 16 PINs
    • Included components:Front and rear panels, battery, charging cable, hardware kit, door sensor, sensor covers, manual, chime alert, extra battery
    • Warranty:1-year limited
    Our verdict

    “Pick myQ Secure View if you want a bundled camera-and-lock system and live in a region where its biometric entry features are available.”

    → See it on Amazon →

13. WiFi Video Smart Keypad Door Lock with Camera and Doorbell, Keyless Entry

    

    Best for Full-Handle Replacement

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    The Nyboer H3M-PRO is aimed at buyers replacing more than a deadbolt: its long exterior panel replaces the lockset and handle together, which can create a more unified fit on doors with both components. It offers six entry methods, including RFID cards and voice control, plus a rechargeable battery rated for up to eight months. That contrasts with the eufy Security Smart Lock C220, which fits many existing deadbolts with a no-drill installation but does not add a built-in visitor camera or replace the full handle set. Nyboer’s all-in-one approach brings video alerts and two-way talk, yet it asks more of the installation: the 9.25-inch panel may require drilling, and full functionality depends on stable Wi-Fi. Buyers who want the least disruptive retrofit should favor eufy instead.

    Pros:

    • Replaces the front-door lockset and handle with one panel.
    • Includes a built-in camera with real-time alerts and two-way talk.
    • Six access methods include fingerprint, PIN, RFID card, app, voice, and backup key.
    • Rechargeable battery is rated for up to eight months per charge.

    Cons:

    • Installation may require drilling to match the included template.
    • Full functionality depends on a stable Wi-Fi connection.
    • The 9.25-inch panel may not suit buyers seeking a compact, discreet lock.

    Best for: Homeowners replacing a front-door handle and lock together who want video alerts, RFID access, and a rechargeable battery.

    Not ideal for: Renters or retrofit-focused buyers who want to keep existing hardware, avoid drilling, or have unreliable Wi-Fi.

    • Brand:Nyboer
    • Model:H3M-PRO
    • Battery type:Rechargeable lithium battery
    • Battery life:Up to 8 months per charge
    • Entry methods:Fingerprint, PIN code, RFID card, app, voice control, backup key
    • Connectivity:Built-in Wi-Fi
    • Panel length:9.25 inches
    • Warranty:Free replacement within 2 years
    Our verdict

    “Choose the Nyboer H3M-PRO when you want to replace the handle and deadbolt together and can accommodate its larger panel and installation needs.”

    → See it on Amazon →

14. eufy Security Smart Lock C220 Fingerprint Keyless Entry Door Lock

    

    Best for Straightforward Deadbolt Upgrades

    View Latest Price

    The eufy Security Smart Lock C220 makes the strongest case for buyers who want a connected deadbolt rather than a camera-and-lock combination. Built-in Wi-Fi removes the need for a separate bridge, and its 15-minute, no-drill installation is a simpler route than fitting the Nyboer H3M-PRO’s full-length replacement panel. Fingerprint, keypad, app, physical key, Apple Watch, and voice access give households several ways to enter, while the eight-AA battery setup is rated for up to eight months. The tradeoff is clear: unlike Lockly Vision, C220 has no built-in video doorbell or two-way visitor audio. Its BHMA Grade 3 certification and IP53 rating suit practical everyday use, but buyers should check their door’s bore size and be ready for occasional initial fingerprint retries.

    Pros:

    • Six unlocking options include fingerprint, app, keypad, physical key, Apple Watch, and voice assistants.
    • Built-in Wi-Fi supports remote control without a separate bridge.
    • Installation is described as a 15-minute, no-drill fit for compatible standard deadbolts.
    • Eight AA batteries are rated for up to eight months, with BHMA Grade 3 durability.

    Cons:

    • Does not include a camera, doorbell, or two-way visitor audio like Lockly Vision.
    • Requires replacement of eight AA batteries over time.
    • Fingerprint recognition may take several attempts initially.

    Best for: Homeowners who want a quick retrofit smart deadbolt with remote access, fingerprint entry, and no separate Wi-Fi bridge.

    Not ideal for: Buyers seeking a built-in doorbell camera, two-way visitor audio, or a lock that avoids periodic AA battery replacement.

    • Brand:eufy Security
    • Model number:T8506
    • Lock type:Deadbolt
    • Unlock methods:Fingerprint, app, keypad, physical key, Apple Watch, Alexa/Google voice
    • Battery type and quantity:8 AA batteries
    • Battery life:Up to 8 months
    • Connectivity:Built-in Wi-Fi; no bridge required
    • Installation fit:Bores under 54 mm; 15-minute installation
    Our verdict

    “Choose eufy C220 for a low-disruption smart deadbolt upgrade, but pick a video-lock model if visitor monitoring is part of the brief.”

    → See it on Amazon →

15. ARPHA D289W-H WiFi Video Smart Lock with Handle

    

    Best for Weather-Resistant Handle Sets

    View Latest Price

    The ARPHA D289W-H combines a handle set with a 150-degree camera, doorbell, fingerprint reader, keypad, and app-based remote unlocking. Its IP54 weather resistance and stated operating range from -31°F to 158°F give it a more explicitly weather-ready profile than the Nyboer H3M-PRO, whose supplied specifications do not list a weather rating. The ARPHA also adds an adjustable auto-lock timer and Alexa or Google Assistant support, useful for tailoring how quickly the door secures after entry. The tradeoff is that the battery is rechargeable but has no specific runtime, unlike Nyboer’s stated eight-month estimate. It also requires 2.4 GHz Wi-Fi. Compared with the eufy C220, this is the better match for buyers who want an integrated camera and handle, not a compact retrofit deadbolt.

    Pros:

    • Combines a handle set, 150-degree camera, doorbell, and smart lock.
    • Live video, two-way communication, alerts, and remote unlocking support visitor management.
    • IP54 rating and a specified operating range suit varied outdoor conditions.
    • Auto-lock timer adjusts from 0 to 99 seconds, with Alexa and Google Assistant support.

    Cons:

    • Requires 2.4 GHz Wi-Fi.
    • Rechargeable battery capacity is listed, but runtime is not specified.
    • Its handle-set format is less suitable for buyers who only want to upgrade an existing deadbolt.

    Best for: Homeowners fitting a handle-set replacement who want video intercom, remote unlocking, and a stated weather-resistance rating.

    Not ideal for: Buyers who need a published battery-life estimate, use only 5 GHz Wi-Fi, or want a straightforward retrofit deadbolt.

    • Brand:ARPHA
    • Model:D289W-H
    • Entry methods:Fingerprint, keypad PIN, Tuya app, mechanical key
    • Camera viewing angle:150 degrees
    • Connectivity:2.4 GHz Wi-Fi
    • Voice assistants:Amazon Alexa and Google Assistant
    • Auto-lock timer:0-99 seconds
    • Weather resistance and operating temperature:IP54; -31°F to 158°F
    • Battery:7800 mAh rechargeable lithium battery
    Our verdict

    “Choose ARPHA D289W-H if you want a weather-rated handle-set replacement with video features, and can accept 2.4 GHz Wi-Fi and an unspecified battery runtime.”

    → See it on Amazon →

How We Picked

I ranked these products by how clearly they address the promise of this roundup: improving home entry with smart locks and doorbell functions, while also including meaningful thermostat options. I weighed the practical value of access methods, camera and doorbell integration, included accessories, and the fit between a product’s features and a likely buyer’s needs. I also treated product category as part of the ranking: a capable thermostat can be a strong choice for climate control, but it does not replace a lock-and-doorbell bundle.

My ordering favors products with a distinct, understandable role over models whose differences are mostly bundle or naming variations. I considered installation demands, the kind of door hardware a buyer may need, and whether a feature such as fingerprint or palm-vein access has a clear use case. Where models appear closely related, I call out the distinction rather than treating them as interchangeable. The result is a comparison based on fit, usability, and category relevance—not on a feature count alone.

Factors to Consider When Choosing Best Smart Locks Doorbells And Thermostats

Before choosing, decide which problem you want to solve: controlling the front door, seeing who is there, or managing indoor temperature. These products span multiple categories, so a smart lock with a camera cannot stand in for a thermostat, and a thermostat will not add entry monitoring. The points below help sort out compatibility, installation, and everyday use beyond the differences between the individual picks.

Decide Whether You Need One Device or Separate Systems

All-in-one lock and doorbell models can reduce the number of devices on your entrance, but they also tie two functions to one installation and power setup. A dedicated video doorbell paired with a separate smart lock may offer more choice if either device needs replacing later. Thermostats belong to a different part of the home, so buying a lock bundle will not address climate control. Avoid choosing a product just because it combines several features; first list which tasks you need it to perform daily. If you need both entry control and heating management, plan for separate products and check each one’s compatibility on its own.

Check Door Hardware Before Comparing Access Features

Smart locks depend on the dimensions and configuration of the existing door, not just its appearance. Check whether the product is designed for a deadbolt or a handle setup, and verify door thickness, backset, and available space around the lock. A model with a handle, such as the ARPHA D289W-H, may suit a different replacement plan than a deadbolt-only option. Also confirm that the door and frame align cleanly; a bolt that already sticks can strain a motorized lock. Treat installation fit as a pass-or-fail check before weighing cameras or biometrics.

Choose an Entry Method Your Household Will Actually Use

Keypads, fingerprints, palm-vein recognition, and phone-based access solve different everyday problems. A keypad can work for visitors who should not receive an app account, while biometric access can reduce the need to remember or carry a code. If several people share the door, think through how each person will enter and what happens when a preferred method is unavailable. Keep a backup access plan, such as a physical key or an alternate supported method, for dead batteries and network problems. The most elaborate access feature is not automatically the most convenient one for every household.

Plan for Power, Wi-Fi, and Notifications

Locks with cameras and doorbell features have different demands from a simple keypad lock, so check how the device is powered and what functions depend on a network connection. Weak Wi-Fi near the entrance can affect live video, alerts, or remote control even when local access still works. Battery-powered models also need a maintenance routine and a clear low-battery plan; an included extra battery or chime changes the bundle, not the underlying need to manage power. Before buying, confirm what works locally and what requires an app or internet access. This helps prevent surprises when the router is down or a battery needs attention.

Verify Thermostat Compatibility Before Choosing a Smart Model

Thermostat fit depends on the home’s heating and cooling equipment and its wiring, not only on the brand of phone or smart speaker. Check the system type, terminal wiring, and any power requirements against the thermostat’s compatibility information before ordering. A feature such as Apple Adaptive Temperature may be useful to a household already invested in that ecosystem, but it does not remove the need to verify HVAC support. If you rent or share control of a building system, confirm that you are allowed to replace the thermostat. A compatibility check can save a return and avoid leaving the heating or cooling system without a working controller.

Compare Bundle Contents and Ongoing Privacy Needs

Similar model names can hide meaningful differences in included accessories, as the myQ Secure View versions with a chime and extra battery illustrate. Check the exact package listing for the components you need rather than assuming a bundle includes them. Camera-equipped locks also bring privacy questions: decide who can view recordings, receive alerts, and manage access, especially in a shared home. Review storage and account requirements before relying on video history for security. A simpler lock may be the better fit if you want keyless entry but do not need a camera at the door.

Frequently Asked Questions

Which product should I choose if I need both a smart lock and a doorbell camera?

Start with a lock-and-doorbell combination such as the SwitchBot Lock Vision Pro bundle if you want those functions in one entrance setup. Compare it with the myQ Secure View and other video-lock models based on the exact access method, included accessories, and compatibility with your door. A combined unit can simplify the device layout, but it also makes fit and power planning more important. If you already own a doorbell camera you like, a standalone smart lock may be the cleaner addition.

Can I use one of these smart locks without reliable Wi-Fi?

Some lock functions may be available locally, but remote access, video viewing, and notifications can depend on connectivity. Do not assume every feature remains available when the router or internet connection is down; check the product’s offline behavior before buying. A keypad or biometric method can provide a useful entry option that does not rely on checking a phone, depending on the model. Keep a backup entry method and test your home’s signal near the door before relying on camera features.

How do I know whether a smart lock will fit my existing door?

Identify whether your current setup uses a deadbolt or a handle, then compare the door’s measurements with the lock’s installation requirements. Check door thickness, backset, bore dimensions, clearance, and the alignment of the bolt with the strike plate. A lock that replaces or works with a handle may require a different configuration from a deadbolt-only model. If your existing bolt binds or the door needs to be pushed to latch, correct that issue first because a motorized lock may struggle with the same resistance.

Should I choose a video smart lock or a standalone fingerprint lock?

Choose a video smart lock if seeing visitors and handling doorbell activity from the same entrance device matters to you. A standalone option such as the eufy C220 focuses on keyless access and fingerprint entry, which can be a better match if you do not need a camera on the lock. Video adds network, power, privacy, and notification decisions, so it is not a free convenience. Decide whether visitor monitoring is a real daily need before accepting those added demands.

Can the thermostats in this roundup replace a smart lock or doorbell?

No. The Honeywell Home X8S and Aqara Smart Thermostat W200 are thermostat picks for managing indoor climate, while the lock-and-camera products handle door access and visitor monitoring. They may fit into a broader connected-home plan, but they serve separate jobs and have separate compatibility checks. If your main goal is a safer or more convenient front door, focus on the lock options; if your goal is temperature control, check HVAC compatibility first. A household that needs both should budget for and plan separate devices.

Conclusion

For the best overall fit, I recommend the SwitchBot Lock Vision Pro bundle to buyers who want door access and doorbell video combined. For best value in features, compare the EIYSIE and ARPHA models against your door measurements and required access method, since the right fit matters more than a longer feature list. For a premium biometric approach, the eufy FamiLock S3 Max is the standout for shoppers interested in palm-vein entry. For beginners, choose the simplest compatible setup that covers the main daily task, rather than starting with a camera-packed lock that adds installation and privacy decisions. For thermostat-focused homes, consider the Honeywell Home X8S or Aqara W200 only after checking HVAC and ecosystem compatibility; buyers who need a handle-based lock should look closely at the ARPHA D289W-H. Match the device to the job, verify fit, and then compare bundle details.