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eufy Familock S3 + HomeBase S380

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$499.98

Palm Vein Unlocking: Achieve recognition in just 0.1 seconds with secure, forgery-proof palm vein technology. Your palm vein data is stored locally on the lock, keeping your privacy entirely in your hands.
All-in-One Smart Lock: This smart lock features a 2K HD night-vision camera, a 150° wide-angle video doorbell, and a smart lock with real-time alerts—keeping your home secure.
Dual Power Supply System: With two batteries, enjoy up to 5 months of total usage, plus 4 AAA backup batteries for uninterrupted performance during power outages.
PIR and Radar Dual Sensors: Reduce false alarms by 95% with advanced PIR and Radar dual-sensor technology, delivering faster and more reliable access.
[Note: Camera streams are not supported via Matter due to current limitations. For full features and the best experience, please use the eufy App.] Matter is now compatible with HomeBase 3 for simultaneous use. This video lock is not compatible with HomeBase 2.

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Products Comparison

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 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)

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

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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