Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black
Customers are saying
Customers admire the effortless installation process and the reliable overall performance of this lock. Users frequently highlight the fast and consistent fingerprint recognition as a standout feature that enhances daily convenience. Additionally, many appreciate the sleek design, excellent battery life, and the peace of mind provided by its robust security capabilities.
Highlights
Apple Home and Third-Party Support:
Enjoy multiple door unlocking options with easy integration to a range of smart home automation devices including Apple Home, Google Home, Alexa, and SmartThings. eufy Smart Lock E31 works directly with your existing smart home hub.
Easy Unlocking for the Whole Family:
Experience an ultra-fast and effortless door unlocking in less than 0.3 seconds using just your fingerprint. The smart lock continuously improves its fingerprint recognition with each use for quick and hassle-free entry for all family members. You can also unlock with the eufy App, built-in keypad, physical key, or voice commands using Siri, Alexa or Google Assistant.
Up to 14 Months Battery Life:
Powered by 10,000mAh rechargeable batteries, the eufy Smart Lock typically lasts up to 14 months, depending on usage frequency (based on an average of 10 unlocks per day).
Low Battery Alerts:
Receive alerts when the battery reaches only 20% charge while Power Save Mode provides power up to one additional month. Use a portable charger to unlock your Smart Lock if the battery dies.**
Remote Control with HomePod and Other Hubs:
Easily manage your Smart Lock remotely with Apple Home or other apps to experience simple setup, guest access management, real-time notifications, event logs, and remote unlocking.***
Easy Installation and Excellent Customer Service:
Experience easy 15-minute installation without drilling. Gain peace of mind with 18 months of electronic protection and 36 months of mechanical coverage, backed by our reliable after-sales service and professional 24/7 customer support. Contact us via telephone, email, or LiveChat.
- Color FinishBlackLock TypeDeadboltLock/Unlock MechanismFingerprint, Touchscreen, Voice assistant, AppPower SourceBattery-poweredInstallation TypeReplacement
Reviews
Rating 4.7 out of 5 stars with 181 reviews
- Installation Ease (71)
- Overall Performance (39)
- Fingerprint Recognition (31)
- Battery Life (19)
- Connectivity (9)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Experience ultra-fast, convenient keyless door unlocking and seamless smart home integration to your new and existing automation devices with eufy Smart Lock E31. Stop fumbling for keys when your hands are full and unlock your front or back door in less than 0.3 seconds using just your fingerprint. The lock’s intelligence improves fingerprint recognition with each use, ensuring quick access for your family. Enjoy multiple door unlocking options: eufy App, built-in keypad, included physical key, or voice commands via Siri, Alexa or Google Assistant. Seamlessly link eufy’s Matter-supported smart lock to your current smart home ecosystem using your existing home automation hub. It features compatibility with all major smart home ecosystems, including Apple Home, Google Home, Alexa, and SmartThings for easy, hands-free management of your Smart Lock and more. It pairs with Apple HomePod or other smart devices to experience simple setup, guest access management, real-time notifications, event logs, and remote unlocking.

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Unlock convenience and security with Tapo DL110. Its lightning-fast fingerprint sensor unlocks your door in under 1 second, and the ultra-long battery life keeps it powered for up to 1 year. Access in six different ways: by fingerprint recognition, using custom passcodes on the keypad, manage from anywhere with Wi-Fi, via close-range Bluetooth, your smart home assistant, or by using the included backup keys. Manage residents and guests with ease by creating custom permanent, one-time or scheduled passcodes. Pair with your Amazon Alexa, Google Home or Samsung SmartThings for hands-free voice operation and mangement. Security features such as auto-lock, real-time alerts for suspicious activity, and a detailed activity log give you ultimate peace of mind. Finally, the Tapo DL110 boasts a hassle-free installation with all necessary tools included so that you can take control of your front door security in no time.
| Pros for Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black | |||
|---|---|---|---|
| Installation Ease, Overall Performance, Fingerprint Recognition, Battery Life, Connectivity | Installation Ease, Battery Life, Overall Performance, Video Quality, Palm Scanner Performance | Overall Performance, Ease of Use | Installation Ease, Battery Life, Overall Performance, Fingerprint Recognition, Keypad |




















































































