Smart locks are often designed to integrate with popular voice assistants like Amazon Alexa, Google Assistant, and Apple Siri. Compatibility with these platforms allows users to control their locks using voice commands, adding convenience and enhancing home automation experiences. For Alexa and Google Assistant, smart locks typically connect through a dedicated app or smart home hub, enabling functionalities such as locking, unlocking, and checking the lock status. With Siri, compatibility usually requires integration with Apple HomeKit, allowing similar voice control features through devices like the iPhone, iPad, or HomePod. However, compatibility can vary significantly between different brands and models of smart locks, so it's essential to verify specific integration capabilities when choosing a lock to ensure it meets your needs for working with your preferred voice assistant.
Best Smart Locks of February 2025
1
Rating is 5 out of 5
Schlage BE499WB CAM 619 Encode Plus WiFi Deadbolt Smart Lock, Keyless Entry Touchscreen Door Lock with Camelot Trim, Satin Nickel
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ANYWHERE ACCESS: With built-in WiFi compatibility, you can easily and securely connect your Schlage Encode Plus lock to your home WiFi network to control and monitor your home from anywhere with the Schlage Home app
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PEACE OF MIND: Lock and unlock from anywhere, manage up to 100 access codes, view lock history, receive customizable notifications and easily manage multiple locks at once - all when paired to the Schlage Home app and connected to a secure WiFi network
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TAP TO UNLOCK: Works with Apple HomeKit and Apple home keys; with home keys you can simply tap to lock or unlock using your iPhone or Apple Watch for easy and secure access to your home
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VOICE CONTROL: Works with Amazon Alexa and Google Assistant for optional, hands-free convenience when paired with the Schlage Home app and a voice enabled device
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ADVANCED SECURITY: Secure, encrypted connection; built-in, customizable alarm for door movement and forced entry attempts; fingerprint-resistant touchscreen; certified highest residential Security, Durability and Finish rating by BHMA industry experts
2
Rating is 4.9 out of 5
eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3
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8 Months Battery Life: With 8 AA batteries, Smart Lock C220 runs around 8 months. Experience ultimate convenience and peace of mind with our long-lasting power solution. *May vary depending on the frequency of the lock being used.
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Self-learning AI: Fingerprint door lock recognition gets more precise with every touch, so you don't have to try agian and again to get in. Never be awkward or upset at unlocking the door. [6 Ways to Unlock] Unlock with a touch for less than 1.5s with fingerprint lock. You can also open your front door lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google Voice Assistant.
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Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your wifi smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History)[Integrated eufy ecosystem] If you have a eufy doorbell, you can add your wifi door lock to your routines and control devices together for keyless entry within the eufy Security app.
3
Rating is 4.8 out of 5
eufy Security Smart Lock C210, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Door Lock, No Bridge Required, Easy Installation, Touchscreen Keypad, App Remote Control, 4 AA Batteries Included
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Easy Installation and Excellent Customer Service: Compatible with most standard US deadbolts. 15-minute easy install without drilling. 18-month aftersales service with 24/7 customer support.
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Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History) *Latest model number: C210 (Previously E110). No difference between C210 and E110.
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Integrated Smart Home: If you have a eufy doorbell, you can add your smart lock to your routines and control devices together within the eufy Security app.
4
Rating is 4.7 out of 5
Schlage Encode Smart Wi-Fi Deadbolt with Century Trim in Satin Nickel
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Smart Lock with Built-in Wi-Fi allows you to lock/unlock from anywhere - no additional accessories required. Pair with the Schlage home app or Key by Amazon app to create and manage up to 100 access codes for trusted friends and family for recurring, temporary or permanent access.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..Operating Temperatures: Outside escutcheon: -35C to 66C,Inside escutcheon: -10C to 49C.
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WORKS WITH ALEXA: Check the status of your lock and lock/unlock your door. In addition, Alexa will let you know when your battery is running low or set-up smart reorders through Amazon dash replenishment so you always have replacement batteries when needed.
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Fingerprint-resistant, capacitive touchscreen with easy one-touch locking. Optional voice control offers hands-free convenience when using voice-enabled products
5
Rating is 4.6 out of 5
Yale Security Assure Lock 2 Deadbolt, Black Suede Smart Entry Door Lock with Wi-Fi Connected Keypad for Code Entry Door Lock and Remote Access with Back-Up Key, YRD410-WF1-BSP
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KEY-FREE ACCESS, YOUR WAY: Everyone that needs access can choose their own way to unlock, whether it's the keypad, voice assistant, Auto-Unlock or the Yale Access App on your smartphone or Apple Watch. This product will not work outside of the U.S. or Canada.
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DON’T WORRY, IT'S LOCKED: Never worry again about remembering to lock the door. Yale can be set to Auto-Lock once DoorSense detects that the door is closed.
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NOT HOME? USE THE APP: We know that even when you’re not home, it’s still on your mind, and your to-do list. Lock-up, let someone in, receive notifications and share access from anywhere using the Yale Access App.
6
Rating is 4.5 out of 5
Keyless-Entry Fingerprint Smart Door Lock: Sifely Digital Electronic Lock with Code Passcode, Electric Door Knob, Biometric Door Handle Lock, Perfect for Exterior/Interior/Entry/Bedroom Doors (Silver)
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[Homeowners & Rental Hosts] A Great solution for short-term rental hosts, self-housing residents and property managers. Generate a passcode remotely w/o internet and share it to your visitors.
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[Advanced 3D Fingerprint] Unlock the door in less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 6-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Wireless Key Fob + Card + Smartphone + Key.
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[Easy Installation] Easy to install in minutes with just a Phillips screwdriver. No extra drilling needed. No locksmith needed. Door handle is reversible for both left- and right- handed doors. Up to 1-year of battery life with 4 AA batteries.
7
Rating is 4.4 out of 5
eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock
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Remote Control from Anywhere: With built-in Wi-Fi and no bridge required, you can effortlessly control your smart lock from anywhere using the eufy Security app. Enjoy easy setup, access management, real-time notifications, and event history.
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Smart Lock: Easily open your door using a physical key, voice commands with Alexa/Google Assistant or a physical button. eufy smart lock's physical buttons offer enhanced durability and error resistance, providing greater reliability and usability than touchscreens. Auto-lock secures your door if you forget, locking automatically based on your time setting, whether the door is open or closed.
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Easy Installation and Excellent Customer Service: Compatible with most standard Deadbolts. The 15-minute DIY installation requires no drilling. eufy is on standby for you 24/7. Enjoy a worry-free 18-month protection backed by professional customer service, available by telephone, email, and LiveChat.
8
Rating is 4.3 out of 5
TMEZON Smart Door Lock Fingerprint, Keyless Entry Door Lock with Handle, APP/IC Cards/Codes/Keys/Fingerprints Biometric Electronic Keyless Entry Lock for Bedroom Home Hotel Office
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[5 Multiple Ways To Unlock]: Fingerprint + Passcode + APP Control+ IC Cards (4 PCS for 12-15 MHZ) + Physical Keys (2 PCS). The door lock supports to add 50+ fingerprints, 100 pcs IC cards. TMEZON smart door knob will provide more options for you to unlock & lock your door easier and safer. Let’s make your life more convenient and secure without keys.
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[TUYA APP Smart Control]: You can lock/unlock door, share E-codes, check Log records, alert prompt, manage users via TUYA Bluetooth App to unlock and manage your smart door lock more convenient anywhere anytime. (Not WIFI, No any fees charged for the APP)
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[Fingerprint Quick Unlock]: One touch unlock your door much more faster within 0.2 seconds with new upgraded 99% recognition rate fingerprint access technology. You don't have to worry about forgetting the key when you go out, you can use your fingerprint to unlock at any time. Note: Please wake up the lock first before unlock by fingerprinter or passcode.
How to improve smart lock responsiveness with Alexa?
Improving the responsiveness of your smart lock when using Alexa involves a combination of optimizing your network, ensuring your devices are up to date, and troubleshooting any potential issues. Here’s a guide to help you enhance responsiveness:
- Check Wi-Fi Connection:
Ensure that your smart lock and Alexa device (like an Echo) are on a strong and stable Wi-Fi connection. Consider moving your router closer to both devices or using Wi-Fi extenders to improve signal strength.
- Device Software Updates:
Regularly check for and install firmware updates for your smart lock and Alexa devices. Manufacturers often release updates that improve performance and responsiveness.
- Alexa App Updates:
Ensure that the Alexa app on your smartphone is up to date. Updates often include performance improvements and bug fixes.
- Enable Skill Optimization:
Make sure the skill for your smart lock is properly set up and connected within the Alexa app. Try disabling and re-enabling the skill to refresh the connection.
- Reduce Network Congestion:
Limit bandwidth-heavy activities on your network, especially if multiple devices are connected. This can help reduce latency and improve the performance of smart home devices.
- Routine Optimization:
If using routines, ensure they are configured efficiently. Test and simplify routines to ensure that actions trigger promptly without unnecessary delays.
- Voice Command Clarity:
Speak clearly and use specific commands. Sometimes rephrasing commands or renaming devices to simple, shorter names can help improve recognition.
- Factory Reset (Last Resort):
If slow responsiveness persists, consider resetting the smart lock to its factory settings and set it up again from scratch. This can resolve configuration issues that might be impacting performance.
- Check Device Compatibility:
Ensure that your smart lock is fully compatible with Alexa. Some features might not work as seamlessly if compatibility is limited.
- Contact Support:
- If problems persist, consult with the manufacturer’s support team for specific troubleshooting related to their smart lock model.
By following these steps, you should be able to enhance the responsiveness of your smart lock when controlled via Alexa.
How to reset a smart lock that is connected to a voice assistant?
Resetting a smart lock that is connected to a voice assistant like Alexa, Google Assistant, or Apple HomeKit generally involves a few steps. However, these steps can vary depending on the brand and model of your smart lock. Here is a general guide that might help you, but be sure to consult the specific user manual for your lock for more accurate instructions:
- Physical Reset of the Lock:
Locate the Reset Button: Most smart locks have a reset button. Check the lock’s body or inside the battery compartment.
Press the Reset Button: You may need to press and hold the reset button for a specific amount of time (often 5 to 10 seconds) until you see an indicator light or hear a beep confirming the reset.
Reinsert Batteries if Needed: Some locks require you to reinsert the batteries after pressing the reset button.
- Remove from Voice Assistant App:
Open the App: Go to the app (e.g., Alexa, Google Home, Apple Home) where your lock is linked.
Find Your Device: Navigate to the section where your smart lock is listed.
Unlink or Remove the Device: Follow the app-specific procedure to remove or unlink the smart lock from the system. This usually involves selecting the device and choosing an option to remove or forget it.
- Re-add the Lock to the Voice Assistant:
Set Up the Lock Again: Use the smart lock’s app (e.g., the manufacturer’s app) to set it up as a new device.
Enable Voice Assistant Connection: Follow the initial setup instructions to reconnect it with your voice assistant, ensuring it’s properly linked as if setting it up for the first time.
- Test the Lock:
Voice Commands: Test using voice commands to ensure the connection is working properly after the reset.
Functionality Check: Check the basic functions, like locking and unlocking, using both the app and voice commands.
If you encounter difficulties during any part of the process, consult the support section of your lock’s manufacturer’s website or reach out to their customer service for guidance specific to your model.
What should I do if my smart lock is not responding to Siri?
If your smart lock is not responding to Siri, there are several steps you can take to troubleshoot and potentially resolve the issue:
- Check Power and Connectivity:
Ensure the smart lock has sufficient battery power.
Confirm that the lock is connected to your Wi-Fi network and has a stable connection.
- Verify Siri and HomeKit Setup:
Make sure the smart lock is properly set up in the Home app on your iPhone or iPad.
Check if your device is compatible with HomeKit, and that both your iOS device and the lock are updated to the latest software versions.
- Restart Devices:
Restart your iPhone or iPad.
Power cycle your smart lock, if possible.
Restart your Wi-Fi router to refresh the network connection.
- Update Software:
Ensure your iOS device and the smart lock have the latest firmware installed.
Update the Home app if updates are available in the App Store.
- Remove and Re-add the Device:
In the Home app, remove the smart lock and then re-add it.
Follow the manufacturer's instructions for pairing the device again with HomeKit.
- Check Siri Settings:
Go to Settings > Siri & Search on your iOS device and ensure that "Listen for 'Hey Siri'", "Press Side Button for Siri", or "Allow Siri When Locked" are enabled.
Ensure Siri is enabled for the Home app.
- Home Hub Issues:
If you have an Apple TV, HomePod, or iPad as a home hub, make sure it is working correctly and connected to the network.
Restart the home hub to resolve any temporary connectivity issues.
- Check for Interference:
Identify any potential wireless interference in your home, such as physical barriers between the router and the smart lock or other devices that might be affecting the Wi-Fi signal.
- Consult the Manufacturer:
Check the manufacturer’s website or support documentation for any known issues or troubleshooting tips specific to your smart lock model.
- Apple Support:
If none of these steps work, it might be helpful to contact Apple Support or the smart lock’s customer service for further assistance.
These steps should help diagnose and potentially fix the connectivity issue between Siri and your smart lock.
What smart lock brands work with Siri?
There are several smart lock brands that are compatible with Apple's Siri via HomeKit integration. Here are some popular ones:
- August Smart Locks: With models like the August Smart Lock Pro, these locks work seamlessly with Siri when integrated with Apple HomeKit.
- Yale Assure Locks: Certain models in the Yale Assure line are compatible with HomeKit, enabling Siri voice control.
- Schlage: The Schlage Encode Plus and Schlage Sense are examples of smart locks from Schlage that support Siri integration through HomeKit.
- Level Lock: Devices such as the Level Lock and Level Lock+ are designed to work with Apple HomeKit, giving you the ability to control them with Siri.
- Kwikset Premis: This is a HomeKit-compatible smart lock that allows control via Siri.
When looking to purchase a smart lock for use with Siri, it's important to ensure that the specific model you are considering explicitly mentions compatibility with Apple HomeKit, as this is the framework that enables Siri integration.