SMART LOCK S3

eufy S3 Video Smart Lock The eufy S3 Video Smart Lock is a Wi-Fi-enabled smart lock featuring advanced palm vein recognition for fast, secure, and touchless access. Offering 3-in-1 keyless entry—palm scan, app control, and passcode—it’s built with a durable electronic deadbolt and meets ANSI/BHMA Grade 1 certification for top-tier safety. With auto-lock, voice assistant compatibility, and IP65 waterproofing, it delivers reliable protection and smart convenience for any front door.

Palm Vein Unlocking: Advanced Security with 99.99999% Accuracy
Experience next-level security with palm vein recognition that identifies you in just 0.1 seconds, offering unmatched protection with forgery-proof technology. Your unique vein patterns ensure maximum security, with all data stored locally on the lock—keeping your privacy entirely in your hands.

All-in-One Device: Video Doorbell & Smart Lock
A smart solution that keeps your home secure and connected. Featuring a 2K HD camera with an f/1.6 lens for crystal-clear visibility, even at night, ensuring you never miss a detail. The video doorbell offers a 150° head-to-toe wide-angle view, eliminating blind spots—perfect for monitoring deliveries or visitors. Plus, the smart lock provides real-time visitor alerts, offering peace of mind when elderly family members or children are home alone. The S3 Max Video Smart Lock keeps you connected and reassured.

PIR & Radar Dual Sensors: Smarter Detection, Fewer False Alarms
Experience next-level accuracy with PIR and Radar dual-sensor technology, reducing false alarms by up to 95%. This intelligent system quickly distinguishes between real threats and harmless motion, ensuring faster, more reliable alerts. Perfect for keeping your home secure without the nuisance of constant notifications, it puts safety and convenience right where you need it—at the front door.

Dual Power Supply System: Reliable Power, Even in Outages
Stay powered with a rechargeable battery lasting up to 6 months, plus an emergency backup of 4 AAA batteries for an extra month of essential operation during power outages.

Smart Home Integration with Matter & Apple Home
Seamlessly compatible with the eufy Ecosystem and HomeBase 3 for enhanced AI features and top-tier security. Supports Matter for simple, secure connections with Apple Home, Google Home, Alexa, and SmartThings. Enjoy a privacy-first, fully integrated smart home experience that’s reliable and easy to use.