Smart Fingerprint Door Lock, Geek 3-in-1 Keyless Entry Door Lock with Biometr

  

Smart Fingerprint Door Lock, Geek 3-in-1 Keyless Entry Door Lock with Biometr... The fingerprint door lock is equipped with an upgraded 508 DPI fingerprint sensor module, with a recognition rate of over 98% within 0.3 seconds. Auto-lock, keep your home safer.

Easy install within 5 minutes with just 2 screws, no need to re-punch, easier to replace existing old knobs. Suitable for all doors thickness about 1-3/8'' to 2-1/8'' (35 to 55mm). Adjustable backset from 2-3/8''(60mm) or 2-3/4''(70mm). Provide detailed installation instructions and videos. The biometric door lock is made of high-quality of stainless steel, stronger and more durable.

The smart door lock requires 4 AAA batteries (not included) and can last up to 10-12 months depending on the frequency of use. With LED indicator light, when the battery is about to run out, the red light will flash to remind you to replace the battery. Additionally, we've included a USB cable as an emergency power source to unlock in case your power goes completely dead.

Geek Smart Team provides excellent customer service to our smart door lock. Your 100% satisfaction is our eternal motivation.