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.

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eufy Security Smart Lock FamiLock S3 with Palm Vein Recognition, Keyless Entry Door Lock for Front Door, Wi-Fi Keypad Deadbolt+ 2K HDR Doorbell Camera, 16 GB Built‑in Storage, BHMA 1, No Monthly Fee

eufy Security Smart Lock FamiLock S3 with Palm Vein Recognition, Keyless Entry Door Lock for Front Door, Wi-Fi Keypad Deadbolt+ 2K HDR Doorbell Camera, 16 GB Built‑in Storage, BHMA 1, No Monthly Fee

Product ID: 719185964

Details

Brand
eufy Security
Item dimensions L x W x H
3.07 x 1.22 x
Lock Type
Deadbolt
Material
Metal

📸2K HDR ultra-wide doorbell camera

🔋4 months battery + backup power

🖐️99.9% accurate palm vein unlock

218300 Ft

Duties & taxes included

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Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Unlock the future of home security with a touch of your palm!

UNSTOPPABLE POWER SYSTEM - Stay secure with a 15,000mAh rechargeable battery lasting 4 months plus 4 AAA backups for peace of mind.
CRYSTAL CLEAR 2 K HDR VIDEO - Monitor your doorstep with a 150° ultra-wide lens and HDR clarity, day or night, capturing every detail.
NEXT GEN PALM VEIN SECURITY - Unlock your door in 0.6 seconds with forgery-proof biometric tech—privacy stored locally, no cloud risks.
SEAMLESS SMART HOME INTEGRATION - Effortlessly connect with Apple Home, Alexa, Google Home, and Matter-enabled devices for a future-proof smart lock.
SMART DETECTION ZERO FALSE ALARMS - Dual PIR & Radar sensors cut false alerts by 95%, ensuring only real threats trigger notifications.

The eufy Security Smart Lock FamiLock S3 combines cutting-edge palm vein biometric unlocking with a 2K HDR doorbell camera and a robust dual power system. Designed for seamless integration with major smart home platforms and featuring advanced sensor technology, it offers a secure, convenient, and privacy-first solution for modern front door security—without any monthly fees.

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	#5,657 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Deadbolts
Brand Name	eufy Security
Color	Black
Control Method	App
Controller Type	Apple HomeKit, Amazon Alexa, SmartThings, iOS, Android
Customer Reviews	4.2 4.2 out of 5 stars (257)
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
Lock Type	Deadbolt
Manufacturer	eufy
Manufacturer Part Number	T85V0
Material Type	Metal
Model Name	T85V01Y1
Model Number	T85V0
Number of Pieces	1
Shape	Rectangular
Smart Home Compatibility	Smart Home Compatible
Style Name	Palm Vein + Video
UPC	194644232672
Unit Count	1.0 Count

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218300 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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