---
product_id: 659110186
title: "eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock"
brand: "eufy security"
price: "218 kr"
currency: DKK
in_stock: false
reviews_count: 10
url: https://www.desertcart.dk/products/659110186-eufy-security-smart-lock-e31-fingerprint-keyless-entry-door-lock
store_origin: DK
region: Denmark
---

# Seamless Apple Home & voice control Up to 8 months battery life All-in-one Wi-Fi deadbolt eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock

**Brand:** eufy security
**Price:** 218 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Elevate your home security with smart, silent precision.

## Quick Answers

- **What is this?** eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock by eufy security
- **How much does it cost?** 218 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/659110186-eufy-security-smart-lock-e31-fingerprint-keyless-entry-door-lock)

## Best For

- eufy security enthusiasts

## Why This Product

- Trusted eufy security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Enjoy up to 8 months of uninterrupted security powered by 8 AA batteries—less hassle, more peace of mind.
- • **Versatile Access Options:** Unlock via app, keypad, fingerprint, physical key, or voice commands—perfect for every family member’s lifestyle.
- • **Smart Security, Simplified:** Keyless entry with built-in Wi-Fi and Matter support for effortless control across Apple Home, Alexa, Google Home, and SmartThings.
- • **Quiet, Precise, and Reliable:** Smooth, whisper-quiet motorized locking with a sturdy steel/brass alloy build ensures durability and discretion.
- • **Hassle-Free Installation & Support:** 15-minute no-drill setup with 18 months electronic and 36 months mechanical warranty backed by 24/7 professional customer service.

## Overview

The eufy Security Smart Lock C34 is a sleek, all-in-one keyless deadbolt featuring built-in Wi-Fi and Matter compatibility for seamless integration with Apple Home, Alexa, Google Home, and SmartThings. Designed for effortless control, it offers multiple unlocking methods including fingerprint, keypad, app, and voice commands. Powered by 8 AA batteries, it delivers up to 8 months of battery life. Installation is quick and drill-free, supported by extensive warranties and 24/7 customer service, making it the perfect upgrade for modern smart homes seeking reliable, quiet, and versatile security.

## Description

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Review: A mighty lock for peace of mind. - Great lock and extremely easy to install. It works flawlessly with their doorbells and has a very smooth action. The motor is also surprisingly quiet! I had a Schlage smart lock prior to this one that would wake me up anytime someone left early in the morning. The eufy smart lock barely makes a peep! Extremely easy to use, and the added features like setting an auto lock time definitely makes me feel safer. The lock isn’t too big or too small. 14 days in and I couldn’t be happier with how sturdy it is!
Review: Great lock for the price - Installation is very easy, it takes no more than 15 minutes if the door has the correct hole size. Quality is very good, it looks very good installed on the door. Not so bulky. Functionality is great, unfortunately it can't be connected with Home Assistant. Configuring finger prints is very straight forward and the touch pad works super fast.

## Features

- Apple Home Support: The eufy Smart Lock E31 is designed to work directly with your existing hub, offering seamless integration with Apple Home, Google Home, Alexa, and SmartThings. This allows for multiple unlocking options and easy integration with a range of smart home devices for automation.
- Unlock for the Whole Family's Needs: Unlock in less than 0.3 seconds using the fingerprint, APP control, the keypad, physical key, or voice commands via Siri, Alexa or Google Assistant. Experience an ultra-fast and effortless unlocking process that continuously improves its fingerprint recognition with each use, ensuring quick and hassle-free entry for all family members.
- 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). Receive low battery alerts at 20% charge, with power save mode lasting up to one more month. Use a portable charger to unlock your Smart Lock if the battery dies. Note: For emergency power supply only, not for charging the battery. With no communication circuit, it doesn't allow any data transfer.
- Remote Control via Homepod or Other Hubs: Easily control your Smart Lock remotely with Apple Home or other apps. Features include simple setup, access management, real-time notifications, event logs, and remote unlocking. Note：For more details, please refer to the Q&A and Rich Context sections.
- Easy Installation and Excellent Customer Service: Our smart lock offers easy 15-minute installation without drilling. Enjoy 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DP4T27BL |
| Additional Features | Auto-Lock, Matter |
| Best Sellers Rank | #15,024 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #90 in Deadbolts |
| Brand | eufy Security |
| Brand Name | eufy Security |
| Color | Black |
| Connectivity Protocol | Wi-Fi |
| Control Method | App, Touch, Voice |
| Controller Type | Apple HomeKit |
| Customer Reviews | 4.3 out of 5 stars 226 Reviews |
| Included Components | Lock |
| Item Dimensions | 8.1 x 7.7 x 4.4 inches |
| Item dimensions L x W x H | 8.1 x 7.7 x 4.4 inches |
| Lock Type | Biometric, Deadbolt, Keypad |
| Manufacturer | Anker |
| Manufacturer Part Number | T85F0 |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Name | T85F0J11 |
| Model Number | T85F0 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Residential Doors |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Auto-Lock , Matter |
| Style Name | Matter + WiFi + Fingerprint + 10000mAh battery |
| UPC | 194644227340 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** eufy Security
- **Item dimensions L x W x H:** 6.89 x 2.76 x 1.3 inches
- **Lock Type:** Deadbolt
- **Material:** Steel or brass alloy
- **Special Feature:** Auto-Lock

## Images

![eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock - Image 1](https://m.media-amazon.com/images/I/51eI4+XsA8L.jpg)
![eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock - Image 2](https://m.media-amazon.com/images/I/61SJlXnS8yL.jpg)
![eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock - Image 3](https://m.media-amazon.com/images/I/61SNz1abJPL.jpg)
![eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock - Image 4](https://m.media-amazon.com/images/I/610Qie4e+cL.jpg)
![eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter, Apple Home, Alexa, Google, 10000mAh Battery, Auto Lock - Image 5](https://m.media-amazon.com/images/I/61NMMz8d11L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this Smart Lock compatible with eufy ecosystem, Apple Home, SmartThings, Google home, Amazon Alexa?**
A: Yes, this smart lock is compatible Matter over thread. For instance, you can use your iPhone, iPad to lock and unlock your device (HomeKey is not supported). Additionally, you can set up home automation to simplify your life.

**Q: Does this smart lock require a hub to connect to Apple Home, Google Home, Amazon Alexa, Samsung SmartThings？**
A: A hub that supports Matter is required for this device to connect to the third-party ecosystem (Apple Home, Google Home, Amazon Alexa, Samsung SmartThings). This is a necessary condition for all matter devices to integrate with these platforms.

**Q: How many fingerprints and passcodes can the eufy Smart Lock E30 store?**
A: Up to 50 fingerprints and 100 different passcodes.

**Q: Whats the requirement for installation?**
A: Any door with a wood or metal construction could be suitable Dimensions required: Crossbore diameter: 1 1/2 in or 2 1/8 in. Backset: 2 3/8 in or 2 3/4 in. A hole: 1 in. Door thickness: 1 3/8 in - 2 1/6 in. Location of handleset greater than 1 4/5 in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A mighty lock for peace of mind.
*by J***. on March 10, 2026*

Great lock and extremely easy to install. It works flawlessly with their doorbells and has a very smooth action. The motor is also surprisingly quiet! I had a Schlage smart lock prior to this one that would wake me up anytime someone left early in the morning. The eufy smart lock barely makes a peep! Extremely easy to use, and the added features like setting an auto lock time definitely makes me feel safer. The lock isn’t too big or too small. 14 days in and I couldn’t be happier with how sturdy it is!

### ⭐⭐⭐⭐⭐ Great lock for the price
*by E***A on November 24, 2025*

Installation is very easy, it takes no more than 15 minutes if the door has the correct hole size. Quality is very good, it looks very good installed on the door. Not so bulky. Functionality is great, unfortunately it can't be connected with Home Assistant. Configuring finger prints is very straight forward and the touch pad works super fast.

### ⭐⭐⭐⭐⭐ Works well, attractive
*by J***B on December 12, 2025*

Straightforward Instalation instructions. Previous Kwikset Halo about 4 years old, and never been able to update firmware. Batteries required changing about every two months. Never again. Eufy E31 has a specific dead bolt configuration so necessary to remove previous bolt mechanism. All installation a breeze. Recognized WiFi network quickly and logged in seamlessly. Added to Alexa devices and can now voice control with code request. So far perfect replacement. Supplied rechargeable battery module pack with emergency USB power. A different excellent experience. I’ve been battling quick set and happy this lock is performing as it should. Competitive pricing a real plus.

## Frequently Bought Together

- eufy Security Smart Lock C34, Keyless Entry Door Lock with Apple Home Ecosystem, Built-in Wi-Fi Deadbolt for Front Door or Back, Supports Matter, Alexa, Google Home, SmartThings
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**Shop now:** [https://www.desertcart.dk/products/659110186-eufy-security-smart-lock-e31-fingerprint-keyless-entry-door-lock](https://www.desertcart.dk/products/659110186-eufy-security-smart-lock-e31-fingerprint-keyless-entry-door-lock)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-06-03*