【Upgraded fingerprint door lock】 - with automatic locking and external normally open keys, it can be easily opened and closed automatically locked, the door lock handle is not divided into left and right, the direction can be adjusted 180 degrees, the 0.1 second recognition rate exceeds the sensitivity of ordinary fingerprint locks, Make your life more convenient, upgrade fingerprint door lock
【Convenience and Safety】 - Say goodbye to keys to make your life trouble-free, can store 100 sets of fingerprints, the first three are administrators, 360-degree fingerprint recognition, our locks are very safe, zinc alloy anti-corrosion material, all steel lock body, can withstand the car The pulling force makes your safety more secure and allows you to go out with peace of mind.
【Energy Saving Long Standby 】- 4 AAA batteries provide powerful storage capacity, up to a year of battery power from a single use (4 AAA batteries not included) with low battery alarm to remind you, timely battery replacement and emergency USB charging port and common key The unlocking method provides double protection and avoids trouble.
【EASY DIY INSTALLATION】 - Works with most standard single barrel American doors. Simple installation in minutes with a screwdriver (included), no additional drilling required. Universal door thicknesses from 1-3/8" (35mm) to 2-3/16" (55mm) with adjustable latches 2-3/8" (60mm) or 2-3/4" (70mm). Please check your door size before buying.