eufy E31 Smart Security Door Lock
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Product Overview
Key Features
- Unlock in less than 0.3 seconds using the fingerprint, app control, the keypad, physical key, or voice commands
- Up to 14 Months Battery Life
- Remote Control via HomePod or Other Hubs
- Easy Installation
Key Specifications
- Brand:
- eufy
- Model Number:
- T85F0T11
- Remote Operation:
- Yes
- Smart Home Compatible:
- Eufy Security app
- Unlocking Methods:
- Fingerprint, app control, the keypad, physical key, or voice commands via Siri, Alexa, or Google Assistant
- Power:
- 10,000mAh rechargeable battery - Up to 14 Months Battery Life
Smart Features
- Works with Google Assistant:
- Yes
- Works with Amazon Alexa:
- Yes
- Works with Apple HomeKit:
- Yes
Connections
- Wi-Fi:
- Built in
Safety
- Installation:
- Easy 15-minute installation without drilling
General Information
- Type:
- Smart Lock
- Colour:
- Black
Warranty
- Manufacturer's Warranty:
- 18 months
Smart Features
- Works with Google Assistant:
- Yes
- Works with Amazon Alexa:
- Yes
- Works with Apple HomeKit:
- Yes
Safety
- Installation:
- Easy 15-minute installation without drilling
Warranty
- Manufacturer's Warranty:
- 18 months
Box Dimensions
- Box Height (mm):
- 205
- Box Width (mm):
- 195
- Box Depth (mm):
- 112
- Box Weight (kg):
- 2
Product Reviews of eufy E31 Smart Security Door Lock
Overall Rating Snapshot
4 out of 5 stars from 1 review
100% of users recommend this product
So far so good
So far so good. app is easy to use.
Peter
Confirmed purchase 23 March 2026
Published on 15 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
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ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which unlocking methods does the E31 Smart Security Door Lock support?
A: The lock supports unlocking via fingerprint, the Eufy Security app, a keypad, a physical key, or voice commands through Siri, Alexa, or Google Assistant.
Q: How long does the battery of the E31 Smart Security Door Lock last?
A: The 10,000mAh rechargeable battery provides up to 14 months of battery life.
Q: What is required for installing the E31 Smart Security Door Lock?
A: Installation is easy and takes just 15 minutes with no drilling required.
Q: Does the E31 Smart Security Door Lock connect to home networks?
A: Yes, it features built-in Wi-Fi for connection to your home network.
Q: What warranty is included with the E31 Smart Security Door Lock?
A: It comes with an 18-month manufacturer's warranty.