Biometric Smart Door Knob with Fingerprint & App Control

3-in-1 Keyless Access for Ultimate Convenience
No more fumbling for keys! This smart lock offers 3 reliable unlock methods: IP54 waterproof biometric fingerprint (45° ergonomic angle for easy access), Tuya Bluetooth app remote control, and a backup key. Switch between passage/lock modes with one tap to fit your daily needs.

Durable 304 Stainless Steel Build
Crafted from premium 304 stainless steel, the lock resists rust, corrosion, and daily wear. Built to last with a 250,000-cycle lifespan test certification, it stands up to heavy use in homes, apartments, and offices — perfect for high-traffic entryways.

Smart App Control & Easy Management
Connect to the Tuya app to unlock remotely, create temporary access codes for guests/contractors, and track access history. Manage up to 30 fingerprints and 20 user codes effortlessly, keeping your home secure without the hassle of physical keys.

Emergency Backup & All-Weather Protection
Never get locked out! The USB emergency power port revives the lock when batteries die, and the CR123A 3V lithium battery ensures long-lasting power (up to 1 year). IP54 waterproof rating means it works reliably in rain, humidity, and extreme temperatures (-25℃~70℃).

Universal Fit & Hassle-Free Installation
With adjustable backset (30/50mm) and a one-piece body design, this smart knob fits most standard doors. Installs in minutes with basic tools — no professional help needed. The tactile fingerprint sensor and sleek stainless steel finish blend seamlessly with modern home decor.

All orders are processed in 2-3 business days. To ensure you get the latest products, we ship directly from our partners, with an estimated delivery time of 12-15 business days.

Orders over $599 ship for free. A small fee applies to orders below this amount.

Need it sooner? Visit our CA showroom at 1943 W Mission Blvd, Pomona CA 91766 to pick up select items.

For professional installation, please contact us at ryan@situ-group.com.