Highlights
Key Specs
Lock TypeDeadboltLock/Unlock MechanismFingerprint, Touchscreen, Voice assistant, AppPower SourceBattery-poweredInstallation TypeReplacementWireless ConnectivityWi-Fi, MatterColor FinishBlack
General
Product NameSmart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and FingerprintBrandeufy SecurityModel NumberT85F0J11ColorBlackColor CategoryBlackColor FinishBlack
Features
FinishBlackLock TypeDeadboltLock/Unlock MechanismFingerprint, Touchscreen, Voice assistant, AppAuto UnlockNoUnlock NotificationsYesNumber of Keypad Codes Supported100Remote Monitoring CapabilitiesYes
Power
Power SourceBattery-poweredRechargeable BatteryYesBattery TypeLithium-ionLow-Battery IndicatorYes
Compatibility
Installation TypeReplacementApp CompatibleYesWireless ConnectivityWi-Fi, MatterNetwork Connectivity2GOperating System CompatibilityAndroid, Apple iOSWorks WithAmazon Alexa, Apple HomeKit, Google Assistant, SmartThingsVoice Assistant Built-inNo
Performance
Minimum Operating Temperature-22 degrees fahrenheitMaximum Operating Temperature158 degrees fahrenheit
Warranty
Manufacturer's Warranty - Parts18 Months WarrantyManufacturer's Warranty - Labor18 Months Warranty
Other
UPC194644297428
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.
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.
Learn more about legal disclaimers .
What's Included
1 x Smart Lock E31 Exterior Keypad
1 x Smart Lock E31 Interior Assembly
1 x Deadbolt
1 x 10,000mAh Battery
1 x Strike Plate
Screw Kit and Rubber Plug
2 x Keys
1 x Quick Start Guide
1 x Matter Card
Legal Disclaimers
- *Based on an average of 10 unlocks per day
- **For emergency power supply only, not for charging the battery. With no communication circuit, it doesn't allow any data transfer.
- ***For more details, please refer to the Q&A and Rich Context sections.
Search
Q: QuestionHow long is the manufacturer's warranty?(1 answer)
A: AnswerThe manufacturer's warranty for parts and labor is 18 months.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the maximum operating temperature?(1 answer)
A: AnswerThe maximum operating temperature is 158 degrees Fahrenheit.This question and answer was generated by AI based on customer and product data.Q: QuestionCan the smart lock be unlocked using voice commands?(1 answer)
A: AnswerYou can unlock the deadbolt using voice commands via Siri, Alexa, or Google Assistant.This question and answer was generated by AI based on customer and product data.Q: QuestionHow many keypad codes can the smart lock store?(1 answer)
A: AnswerThe smart lock can store 100 keypad codes.This question and answer was generated by AI based on customer and product data.Q: QuestionIs the smart lock compatible with other smart home ecosystems?(1 answer)
A: AnswerThe eufy Smart Lock E31 is compatible with all major smart home ecosystems.This question and answer was generated by AI based on customer and product data.
eufy Security - Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black
4 payments starting at
$33.75
with
Shipping
Reviews
Rating 3.8 out of 5 stars with 4 reviews
3.8The 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.
Rated 4 out of 5 stars
Overall Really Great Smart Lock!
Upgraded to this lock from an August Smart lock. I am really enjoying the convenience of the fingerprint sensor. It claims an 18-month battery life, so we'll see how that goes, but the battery is rechargeable, so there is no real additional cost there. Beats the expensive CR123 cells the august used to burn through every couple of months. The only thing i would like to see in a future model is a more standard key way that can be Rekeyed to match the old deadbolt. With this lock, you have to use the keys that Eufy provides, which is a little thicker and can't be used in my other deadbolts. Overall, I would highly recommend this lock because it works great with both out goofle home and apple homekit set up.
Posted by CB94
Rated 5 out of 5 stars
Easy install and setup
Install was very easy. Setup was super easy getting it on the eufy app and connected to Apple Home. I wish all the eufy products would be matter compatible because it works great. The only downside is I had to setup multiple fingerprints and pins through the eufy app. I think thats due to matter being so new and i didnt down the rating for that.
Posted by Matthew
Rated 1 out of 5 stars
Smart lock that will lock you out
I purchased this lock to replace a Yale Assure 2 that does not alert you when the batteries are low. Due to the layout of our house, this is an issue as there is no other way in when the lock isn't functioning. Unfortunately, this lock is also no good. When not installed in the door, the lock cylinder turns smoothly. However, upon inserting it into the door, the lock cylinder freezes up consistently (tested with the door open). One out of every 10 operations is smooth once installed but otherwise it jams up. The lock is not powerful enough to overcome this which results in one being locked out. There is no obvious reason for this behavior other than the slight amount of play in the orientation of the lock cylinder potentially causing the issue. Other eufy locks have reviews that report the same issue so it must be a feature.
Posted by Jonathan