What kind of doors are eufy FamiLock S3 compatible with?

Compatible with most standard doors, door thickness:35-55 mm. Do not recommend to install on the door that has a storm door in front, which might block the view. If your latch recess is round, contact eufy Support to get a round drive-in faceplate.

Which eufy devices and systems are eufy FamiLock S3 compatible with?

It supports connection with Homebase 3 and it is not compatible with HB2. With Homebase, it links to other eufy cameras, letting you remotely lock/unlock via live view on any device.

Does eufy FamiLock S3 support external integration with other smart home platforms?

It supports the Matter protocol. Through Matter, you can work with Apple Home to integrate into the Apple ecosystem. Currently, it cannot be connected to HB3 and external ecosystem gateways simultaneously. eufy is on standby for a beta solution.

What should be noted when using the palm vein unlocking function?

You can store palm vein information for 50 family members. The palm vein can only be used to unlock, not to lock.

What is the power supply method of this door lock? What happens if the battery runs out?

Our door lock uses a dual power supply with lithium and standard batteries. When the lithium battery is low, standard batteries provide emergency power, allowing PIN code access to lock/unlock, while other functions are unavailable.

Eufy Security Smart Lock Familock S3 With Palm Vein Recognition

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 662.98

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Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Unlock the future with a touch—security that’s as smart as you are.

POWER THAT LASTS - Dual power system with a 15,000mAh rechargeable battery plus AAA backups means uninterrupted protection for months.
SEE EVERY DETAIL - 2K HDR camera with 150° ultra-wide view ensures no visitor or package goes unnoticed, day or night.
UNLOCK IN A FLASH - Experience ultra-fast 0.6-second palm vein recognition—security that keeps up with your pace.
SEAMLESS SMART HOME SYNC - Effortlessly integrate with Apple Home, Alexa, Google Home, and Matter for a future-ready, privacy-first smart lock.
SMART DETECTION ZERO NOISE - Advanced PIR & Radar sensors cut false alarms by 95%, delivering precise, reliable security alerts.

The eufy Security Smart Lock FamiLock S3 combines cutting-edge palm vein recognition technology with a 2K HDR ultra-wide camera, delivering lightning-fast, forgery-resistant access and crystal-clear monitoring. Powered by a robust dual battery system lasting up to 4 months, it ensures continuous security. Advanced PIR and Radar sensors minimize false alarms, while seamless integration with major smart home platforms like Apple HomeKit and Matter makes it the ultimate keyless entry solution for modern homes—no monthly fees, just peace of mind.

Specifications

ASIN	B0DTHVNNXQ
Additional Features	2K Full HD Head-to-toe View, Auto-Lock, Dual Power System, Unlock with Palm, Works with Smart Home Platforms
Best Sellers Rank	#8,265 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45 in Deadbolts
Brand Name	eufy Security
Color	Black
Connectivity Protocol	Wi-Fi
Control Method	App
Controller Type	Apple HomeKit, Amazon Alexa, SmartThings, iOS, Android
Customer Reviews	4.1 4.1 out of 5 stars (293)
Included Components	Interior Assembly, Rechargeable Battery & AAA Batteries x 4, Exterior Assembly, Physical Keys, Deadbolts & Deadbolts Screws
Item Dimensions	3.07 x 1.22 x 7.87 inches
Item Highlight	Wi-Fi Deadbolt+2K HDR Doorbell Camera, BHMA Grade 1, Keyless Entry Door Lock for Front Door, 16GB Storage, No Monthly Fee
Item Weight	2.45 kg
Lock Type	Deadbolt
Manufacturer	eufy
Manufacturer Part Number	T85V0
Material Type	Metal
Model Name	T85V01Y1
Model Number	T85V0
Number of Items	1
Number of Packs	1
Number of Pieces	1
Recommended Uses For Product	Securing residential front doors
Shape	Rectangular
Style Name	Palm Vein + Video
UPC	194644232672
Unit Count	1 Count

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€ 662.98

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Received my product in pristine condition. Great service overall.

1 month ago

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eufy Security Smart Lock FamiLock S3 with Palm Vein Recognition

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Details

Description

Specifications

Common Questions