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Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black

Model: T85F0J11
SKU: 6594663
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Highlights

  • Key Specs
    • Color Finish: Black
    • Lock Type: Deadbolt
    • Lock/Unlock Mechanism: Fingerprint, Touchscreen, Voice assistant, App (There are several technologies used by smart locks to manage access, such as biometrics, Bluetooth, or NFC. Some locks allow codes to be entered via a keypad or touchscreen; digital keys can often be sent to multiple authorized devices or temporarily shared with guests.)
    • Power Source: Battery-powered
    • Installation Type: Replacement
    • Wireless Connectivity: Wi-Fi, Matter (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • General
    • Brand: eufy
    • Model Number: T85F0J11
    • Product Name: Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint
    • Color: Black
    • Color Finish: Black
  • Features
    • Finish: Black
    • Lock Type: Deadbolt
    • Lock/Unlock Mechanism: Fingerprint, Touchscreen, Voice assistant, App (There are several technologies used by smart locks to manage access, such as biometrics, Bluetooth, or NFC. Some locks allow codes to be entered via a keypad or touchscreen; digital keys can often be sent to multiple authorized devices or temporarily shared with guests.)
    • Auto Unlock: false (Locks with this feature automatically unlock when certain conditions are met, such as coming within range of a home wireless network or when activated via a mobile app.)
    • Unlock Notifications: true
    • Number of Keypad Codes Supported: 100 (Multiple keypad codes can be programmed to allow temporary access for guests, deliveries, and more while keeping primary codes secure.)
    • Remote Monitoring Capabilities: true (Monitor)
  • Power
    • Power Source: Battery-powered
    • Rechargeable Battery: true
    • Battery Chemistry: Lithium-ion
    • Low-Battery Indicator: true
  • Compatibility
    • Installation Type: Replacement
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Wireless Connectivity: Wi-Fi, Matter (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Network Connectivity: 2G (The manner in which a device sends data to another device over a long distance using a cellular network.)
    • Operating System Compatibility: Android, Apple iOS
    • Works With: Amazon Alexa, Apple Home, Google Home, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • Performance
    • Minimum Operating Temperature: -22.0 degrees fahrenheit (The lowest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures less than the minimum can result in ineffective operation.)
    • Maximum Operating Temperature: 158 degrees fahrenheit (The highest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures more than the maximum can result in ineffective operation.)
  • Warranty
    • Warranty - Parts: 18 Months Warranty
    • Warranty - Labor: 18 Months Warranty
  • Other
    • UPC: 194644297428

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.
  • 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.
Whats 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
  • 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
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.
  • *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.

Q: How long is the manufacturer's warranty?

A: The manufacturer's warranty for parts and labor is 18 months.

Q: What is the maximum operating temperature?

A: The maximum operating temperature is 158 degrees Fahrenheit.

Q: Can the smart lock be unlocked using voice commands?

A: You can unlock the deadbolt using voice commands via Siri, Alexa, or Google Assistant.

Q: How many keypad codes can the smart lock store?

A: The smart lock can store 100 keypad codes.

Q: Is the smart lock compatible with other smart home ecosystems?

A: The eufy Smart Lock E31 is compatible with all major smart home ecosystems.

Q: I lost my Eufy key while moving in today :( is there a way I can rekey or change the cylinder of this without having issues instead of buy a new one?

A: Yes, with the Eufy Smart Lock series, it is possible to replace or rekey the cylinder without needing to buy a new lock. Since this lock is equipped with a physical keyhole (usually located under the keypad and accessible by rotating the cylinder cover), you can work with a professional locksmith to either rekey the cylinder or replace it entirely.

Q: Does the app notify you when the battery is close to needing recharged? Can you unlock the door through the app when you aren't at home?

A: Yes, the eufy Smart Lock includes a feature that sends low-battery notifications through the app, ensuring you are alerted when the battery needs to be replaced. Additionally, with WiFi connectivity, you can unlock the door remotely via the eufy app, even when you are not at home. This is especially convenient for granting access from anywhere without requiring physical presence.

Q: Where can I get an extra battery for this?

A: The Smart Lock E31 WiFi Replacement Deadbolt uses 4 AA batteries, which are included but are non-rechargeable. If you wish to get additional batteries, you can purchase standard AA batteries at most retail or online stores. Make sure to replace the batteries with compatible AA types for maintaining the lock's functionality. If your goal is to use an alternate or rechargeable power source in emergency situations, you can charge the smart lock using a micro USB cable and a power bank via the USB port located at the bottom of the smart lock.

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Pros for Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black
Overall Performance, Battery Life, Installation, Ease of Use, Fingerprint SensorBattery Life, Video Quality, Setup Ease, Palm ScannerBattery Life, Installation, Overall Performance, Ease of use, Fingerprint RecognitionFingerprint Reader, Installation Ease, Build Quality, Door Detection, Appearance
Cons for Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black
There were no cons for this productThere were no cons for this productThere were no cons for this productConnectivity

Specs

Reviews

Customers are saying

Customers are delighted by the Smart Lock E31's ease of use and installation, praising its straightforward setup and quick installation time. The fingerprint sensor is another highly appreciated feature, with users consistently highlighting its speed and reliability. Positive feedback also emphasizes the overall performance and long battery life of the smart lock. Many appreciate the sleek design, enhancing the aesthetic appeal of their homes.

This summary was generated by AI based on customer reviews.

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.

  • 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 4 out of 5 stars

    Works Well

    Works as intended. Love that it is rechargeable. You can manage access and give everyone a different pin or set a temporary one. You can set notifications when it unlocks or locks.

    Posted by Audrey

  • Rated 5 out of 5 stars

    Great technology!

    The Effy deadbolt is a great convenance! It gives me the ability to program different codes for different people I want to have access to my house. It also lets me lock and unlock the door remotely. Don't forget to charge the battery!

    Posted by MelanieM

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Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black

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