eufy Security E31 front view demonstrates secure entry at a glance
eufy Security E31 fingerprint sensor for quick, effortless access
eufy Security E31 keypad entry offers convenient, hands-free access
eufy Security E31 battery pack powers long-lasting, low-maintenance operation
eufy Security E31 app control enables remote management from your phone
eufy Security E31 remote unlock via phone or voice assistant
eufy Security E31 installation diagram highlights drill-free setup

eufy Security

eufy Security Smart Lock E31 – Fingerprint Keyless Entry with Built-in WiFi, Matter & HomeKit

High-performance tools and home improvement made for confident daily results

$186.55

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Why customers choose TaskHolt Tools

Overview

The eufy Security Smart Lock E31 reimagines front‑door access with modern convenience and reliable security. It features built‑in WiFi and direct compatibility with Matter, Apple Home, Google Home, and Alexa, enabling smooth automation with your existing smart devices.

Fast, versatile unlocking

Open your door in under 0.3 seconds using the fingerprint sensor, or choose from app control, keypad entry, a physical key, or voice commands via your preferred assistant. The fingerprint recognition improves with use, delivering quicker entry for trusted family members.

  • Biometric speed for immediate entry
  • Flexible options including keypad and physical key
  • Voice control across Siri, Alexa, and Google Assistant

Power you can rely on

Powered by a 10,000 mAh rechargeable battery, the lock can run up to about 14 months between charges depending on usage. A low‑battery alert appears at 20% and a power‑save mode can extend endurance by weeks. In emergencies, a portable charger can provide unlock power but cannot recharge the battery or transfer data.

Remote power considerations aside, the lock prioritizes local access and secure operation even when connectivity is limited.

Remote access and management

Control and monitor from Apple Home or other supported hubs. You can set access permissions, view real‑time notifications, review event logs, and unlock remotely when appropriate, giving you flexible control for busy households.

Install ease and coverage

Installation is designed to be drill‑free and quick, commonly completed in about 15 minutes. The product is backed by 18 months of electronic protection and 36 months of mechanical coverage, plus responsive 24/7 support for setup questions or troubleshooting.

Everyday use scenarios

Imagine returning with bags in hand, a guest arriving, or a caretaker visiting. You can grant temporary access, share codes, or lock and monitor entry from anywhere. Logs and alerts help you stay informed without intruding on daily life.

  • Hands‑free entry when your hands are full
  • Temporary codes or app‑based access for visitors
  • Clear activity history for transparency and control

These benefits depend on your setup and daily routines, offering possibilities rather than guarantees for every situation.

FAQ

Q: Which smart home platforms does the E31 work with?

A: The E31 supports Matter, Apple Home, Google Home, and Alexa for flexible automation and voice control.

Q: What is the installation and battery life like?

A: It installs in about 15 minutes with no drilling, and the 10,000 mAh battery typically lasts up to 14 months depending on use.

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