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  • eufy FamiLock E34
  • eufy FamiLock E34

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eufy FamiLock E34

eufy FamiLock E34

NEW

$279.99

  • Palm Vein Unlocking: Unlock with cutting-edge security, featuring 99.9% accuracy and ultra-fast recognition in just 0.6 seconds. Our forgery-proof palm vein technology scans your unique vein patterns for maximum protection. All data is securely stored locally on the lock—keeping your privacy in your hands.
  • Dual Power Supply System: Enjoy uninterrupted operation with a high-capacity 10,000mAh rechargeable lithium battery, providing up to 8 months of full functionality. An integrated 750mAh non-removable backup battery ensures seamless performance during power outages or main battery replacement. The backup battery is automatically charged by the primary 10,000mAh battery for continuous protection.
  • Control from Anywhere with Built-In Wi-Fi: With built-in Wi-Fi, you can lock and unlock your smart lock from anywhere—no bridge required. Connect it with your eufy doorbell or camera in the eufy app to control your devices together and enjoy a smooth, keyless entry experience.
  • Smarter Control with Matter and Apple Home: Use the eufy app for direct control, or connect with Apple Home, Google Home, Alexa, and SmartThings through Matter. Enjoy seamless and flexible smart home control that fits your lifestyle.
  • Easy Installation and Reliable Support: DIY-friendly installation fits standard US and Canada doors with no drilling required. Backed by 18 months of electronic protection, 36 months of mechanical coverage, and 24/7 professional support via phone, email, or live chat.

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  • eufy FamiLock E34

    Black

    $279.99

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$279 . 99

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Products Comparison

eufy FamiLock E34

eufy FamiLock S3 Max

$399.99

Learn More

Built-In Wi-Fi: Direct Wi-Fi

Unlock Methods: Palm Vein, App, Voice Control, Password, Keys

Built-In Video Doorbell: Y

Cam Resolution: 2K HDR

Display: 4 inch Display

Battery Type: 15000mAh+4*AAA

Battery Life: 5 months

Charger Requirement: 5V/2A

Waterproof: IP65

Auto Lock: Door sensor

eufy Ecosystem Support: Doorbell&Cam&Homebase 3

External Ecosystem Support: Matter/Apple Home/Alexa/Google Home

ANSI/BHMA: Grade 1 (Best)

eufy FamiLock E34

eufy FamiLock S3

$349.99

Learn More

Built-In Wi-Fi: Direct Wi-Fi

Unlock Methods: Palm Vein, App, Voice Control, Password, Keys

Built-In Video Doorbell: Y

Cam Resolution: 2K HDR

Display: N

Battery Type: 15000mAh+4*AAA

Battery Life: 5 months

Charger Requirement: 5V/2A

Waterproof: IP65

Auto Lock: Door sensor

eufy Ecosystem Support: Doorbell&Cam&Homebase 3

External Ecosystem Support: Matter/Apple Home/Alexa/Google Home

ANSI/BHMA: Grade 1 (Best)

eufy FamiLock E34

Video Smart Lock S330

$349.99

Learn More

Built-In Wi-Fi: Bridge with Chime (included)

Unlock Methods: Fingerprint, App, Voice Control, Password, Keys

Built-In Video Doorbell: Y

Cam Resolution: 2K

Display: N

Battery Type: 10000mAh

Battery Life: 3 months

Charger Requirement: 5V/2A

Waterproof: IP65 (Camera only)

Auto Lock: Door sensor

eufy Ecosystem Support: Doorbell&Cam&Alarm Kit

External Ecosystem Support: Alexa/Google Home

ANSI/BHMA: Grade 3

eufy FamiLock E34

Video Smart Lock E330

$299.99

Learn More

Built-In Wi-Fi: Direct Wi-Fi

Unlock Methods: Fingerprint

Built-In Video Doorbell: Y

Cam Resolution: 2K

Display: N

Battery Type: 10000mAh Rechargeable

Battery Life: 3 months

Charger Requirement: N

Waterproof: IP65 (Camera part)

Auto Lock: Count down

eufy Ecosystem Support: Doorbell&Cam&Alarm Kit

External Ecosystem Support: Alexa/GVA

ANSI/BHMA: Grade 3

FAQ

How many palm vein IDs can I store?
You can store palm vein information for up to 50 people. Palm vein recognition can only be used for unlocking, not locking.
Is this smart lock compatible with the eufy ecosystem, Apple Home, SmartThings, Google Home, or Amazon Alexa?
Yes, this smart lock is compatible with Matter over Thread (MoT). You can use your iOS or Android devices to lock and unlock the door (HomeKey is not supported). Additionally, you can set up home automation.
Does this smart lock require a hub to connect to Apple Home, Google Home, Amazon Alexa, or Samsung SmartThings?
A hub that supports Matter is required for this device to connect to third-party ecosystems (Apple Home, Google Home, Amazon Alexa, Samsung SmartThings).
How is this smart lock powered? What happens if the battery runs out?
Our door lock uses a dual power supply with main and backup lithium batteries. When the main battery is low, the backup battery provides emergency power, maintaining palm and PIN code access to unlock.
What kind of doors is eufy FamiLock compatible with?
It's compatible with most standard doors (35-55 mm thick). We do not recommend installing on doors with a storm door in front, as it might block the view. If your latch recess is round, contact eufy Support to get a round drive-in faceplate.

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Customer Reviews

Based on 10 reviews
50%
(5)
30%
(3)
20%
(2)
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G
Gregory
Keys are so 19th Century

I recently installed the E34 on our front door. This is a huge upgrade in terms of convenience and security. I no longer need to search my bag or pockets for keys. The palm vein recognition works flawlessly. The overall aesthetic and design complements our front door. The build quality feels and looks good. The lithium battery is also a major plus for me. As an Architect, I will recommend this lock to everyone.

M
MENS MENTAL HEALTH
Amazing product

Amazing product. Couldn’t be happier. We looked into several companies, which offering a bit complicated installation, their own software and annual subscription. From price point and simplicity and monitoring options. Eufy is the best! Highly recommend

J
John
Great lock

Had a problem with palm opening. Placed the dot as instructed on door to position palm. Works first time now and within 4 seconds it unlocked. Worth every cent.

O
Osvaldo
Love it

Love it but I think i don't have it properly calibrated since it locks even with the door opened

A
Anonymous
Happy with lock

Happy with lock.

A
Anonymous
Wanted to make the house keyless

Wanted to make the house keyless and this does the job was a 15 min instal and worked perfectly

H
HG
Works seamlessly

Installed and added palm profiles for wife and kids. It works seamlessly once you figure out the correct distance to place your palm from the scanner (there’s a learning curve for sure) and it unlocks super fast. One of the gripes I have with the lock is the fact that you can’t add a palm profile without having a keypad code associated with it, and you can’t choose the same code for all family members so you’re a family of 4 you will have to have 4 different codes which is unnecessary. The second issue is that the palm scanner sometimes doesn’t light up when you get close to the lock, especially with kids, so you have to press the lock button and wait for it to come on.

R
Ryan B
Great Lock with some minor gripes

This is my first door lock from Eufy after using their video doorbells for many years.

The installation was easy and straight forward. I did not have any issues installing the lock or even adding the lock to the Eufy app or Apple Home via matter.

The main gripe I have with my unit is related to the quality of the turnkey (deadbolt thumb mechanism). It feels really light and flimsy. Making it out of metal might have been a better choice. Also my turnkey seems it can over-rotate slightly making the whole mechanism not feel as premium.

The other issues I have are mainly related to the software. First you have the ability to turn on and off the notifications and even turn on and off unlock and lock individually. However, you cannot fine tune that further for example ignoring manual unlocks and locks so you end up getting a lot of phone notifications

The last thing is not really an issue but more of a feature request. This thing is almost perfect but would be more amazing if it had an geofencing auto unlock feature.

Overall though I am happy with my purchase. I switched off of the August lock which I have been using for almost a decade now and the palm vein technology is just crazy cool

****Update*****
After a few weeks of using the lock I have noticed one thing that could make it better. The lock recognizes the palm so fast but it then takes like another second to beep for confirmation then another second to unlock the door. If you cut out the verification tone and just started the unlock as soon as the lock recognizes the palm and it would give the feeling that the lock unlocks even faster

A
Arthur
Unable to install due to part that’s not right for my door. Waiting for the part to be shipped!

I have been unable to install this lock because they have to send me a deadbolt that works with it that I can take a pot and put the round piece on the face so I can use it in my door. They have not done that yet so two weeks I can install.

M
Mr. Guy
Easy to setup, good looking, a bit slow to activate

Easy to setup. Looks nice but not as fast to open the door as I thought. Plus you have to be straight aligned with the device and my door has an inset so it's hard to straighten my hand out unless I'm facing he door straight on. I am upgrading from a Yale digital pin lock. That locked worked well and the batteries lasted well over6 mos of daily use (rechargeables)

Also there was only a single schedule for timer. This is annoying since I leave for work everyday and would like a second schedule to lock the door once I leave. Bad app implementation.

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