eufy - FamiLock S3 Smart Lock, Palm Vein Recognition, 3‑in‑1 Wi‑Fi Deadbolt+2K HDR Camera+Doorbell, Grade 1, No Fees
About this product
eufy FamiLock S3 Smart Lock With Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Doorbell, ANSI/BHMA Grade 1, Motion Sensor, No Monthly Fee
Highlights
Features
Palm Vein Unlocking
Advanced Security with 99.9% Accuracy. Achieve recognition in just 0.6 seconds with cutting-edge, forgery-proof palm vein recognition. This next-gen security feature relies on the unique vein patterns in your palm, ensuring top-tier protection. Plus, your palm vein data is stored securely on the device, keeping your privacy intact.
All-in-One Smart Lock with 2K HD Camera
FamiLock S3 integrates a high-resolution 2K HD camera with an f/1.6 lens, ensuring crystal-clear visibility even in low light with HDR support. Enjoy an ultra-wide view with 150° vertical, 150° horizontal, and 180° diagonal coverage, eliminating blind spots—perfect for monitoring packages and visitors.
Dual Power Supply for Uninterrupted Performance
Stay powered with a 15,000mAh rechargeable lithium battery, offering up to 4 months of continuous use. In case of power loss, 4 AAA backup batteries provide an extra month of operation, ensuring uninterrupted security.
PIR & Radar Dual Sensors for Smart Detection
Reduce false alarms by 95% with advanced PIR and Radar dual-sensor technology, delivering faster and more reliable access—keeping security and convenience at the forefront.
Seamless Home Automation with Matter & Apple Home
Specifications
- Lock/Unlock MechanismPalm vein, App, Voice assistantPower SourceBattery-poweredInstallation TypeReplacementWireless ConnectivityWi-Fi
Reviews
Rating 4 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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eufy FamiLock S3 Smart Lock With Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Doorbell, ANSI/BHMA Grade 1, Motion Sensor, No Monthly Fee
Take front door protection to the next level with eufy's FamiLock S3 Max, allowing you to effortlessly and securely unlock your door with just a wave of the hand. The 3-in-1 smart lock features a 2K HD camera, video doorbell, and smart lock developed to meet your family's evolving access needs. With accurate, forgery-proof palm vein technology, FamiLock S3 Max recognizes the unique vein pattern on your hand's palm in just 0.1 seconds with up to 99.99999% accuracy. Ideal for the whole household, including kids and older relatives, each person's palm vein data is stored locally on-device, making it only accessible to you. The integrated color video screen on the inner lock provides a seamless, app-free alternative for monitoring who or what is at the front door. Providing peace of mind when older parents or kids arrive home, eufy FamiLock S3 Max keeps you connected and reassured. Gain sharp, clear views from the built-in 2K HD camera and f/1.6 lens that provides detailed footage even in twilight or sunset hours. Goodbye blind spots with the camera's 150° head-to-toe, wide-angle coverage. Innovative PowerDuo technology offers powerful charging options and superior flexibility. Enjoy up to 6 months of power with the 15,000mAH rechargeable battery; and an emergency set of four AAA batteries provide an extra month of charge in case of emergency power outages. Enjoy a robust, customized smart home ecosystem by adding HomeBase 3 for advanced AI features and enhanced security. The eufy app provides remote control and access from anywhere and sends real-time alerts when packages are delivered, or guests stop by. Matter compatibility provides easy, secure connection with Apple Home, Google Home, Alexa, and SmartThings.
eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof
eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, SD Card Required, Chime Included
| Pros for eufy - FamiLock S3 Smart Lock, Palm Vein Recognition, 3‑in‑1 Wi‑Fi Deadbolt+2K HDR Camera+Doorbell, Grade 1, No Fees | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Video Quality, Installation Ease, Palm Scanner Performance, Battery Life | Overall Performance, Ease of Use | There were no pros for this product— |
Specs
Questions & Answers
Can you rekey the lock?
Answered by Eufy TeamYes, you can rekey the lock. It can be rekeyed by a locksmith to match an existing key system, if needed. The lock uses a standard 5-pin keyway, so professional rekeying is straightforward.
Will the video clips be save , for later viewing?
Answered by Eufy TeamYes, video clips are saved for later viewing. The FamiLock S3 stores recordings locally—either in its built-in memory or on a microSD card (depending on the model). There are no monthly fees for storing or accessing these clips via the eufy Security app.
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