Smart Fingerprint Door Lock for Home Security

Advanced 3-IN-1 Smart Door Handle Lock

Convenient Unlock Ways

Experience the ultimate convenience with our advanced smart door handle lock, offering three user-friendly unlock methods: fingerprint unlock, App unlock, and emergency spare key keys. This keyless entry door lock is designed to meet your every need.

Rechargeable & Emergency Unlock

Our fingerprint door knob lock is equipped with a built-in 400mAh rechargeable lithium battery. Should the power run low, simply use the Type-C port for emergency unlocking and charging; it takes approximately 3 hours to fully charge.

Security Design: Biometric Protection

Enjoy peace of mind with our biometric fingerprint door lock. Fingerprints are stored locally and not uploaded to the cloud, ensuring maximum privacy and protection of your family’s safety. Ideal for bedroom doors, offices, apartments, hotels, garages, and gate locks.

Dimensions

• Length: 73mm (2.87")
• Base diameter: 75mm (2.95")

Smart and Convenient

Control your door lock effortlessly via the app, manage fingerprints, check usage records, and set mute settings. Easily switch between passage and privacy modes or automatically lock the door by rotating the rear smart handle.

Easy Installation & Guarantee

Installing our fingerprint door knob lock is a breeze with a screwdriver; it fits most US door thicknesses from 35 to 55mm. Detailed installation instructions are provided, along with 12 months of worry-free service. Should you encounter any issues, contact us via phone or email.

Battery Information

It takes approximately 3 hours to fully charge the battery. Battery life may vary based on usage frequency. The battery is non-detachable and non-replaceable. A fully charged battery can perform about 1,000 door unlocks, and the battery can be charged up to 300+ times.