Smart Fingerprint Door Lock,keyless Entry Door Lock,square Keyhole

Easy to install: No need to connect power and open-door holes. Only a screwdriver is needed, and the installation can be easily completed through detailed manual. Adjustable latch:60mm to 70mm. the thickness of the door is 35mm -55mm, suitable for left and right doors. Fits for most standard residential door, such as apartment, company, hotel, apartment, etc.Two Modes of Unlocking: Fingerprint and Mechanical key. The smart fingerprint door lock use advanced biological fingerprint technology can be quickly unlocked. Using advanced semiconductor biometric fingerprints, the recognition rate is up to 98%.This helps you never carry the key to go out. When the battery is dead, don't worry ,you can use the Mechanical key to unlock. The smart lock suit for any age group, including child and the elderly.Energy Saving Design: Only 4 AAA alkaline batteries (not included) can be used to power the door lock.4 batteries can be used about 8000 times. It can work about 1 year. The low voltage reminder function can remind you to change the batteries. You can use android charging cable into the USB interface in the front of front panel to emergency unlock.User Friendly Features: We want our keyless entry door lock to be worry free. Our locks store 30 sets of fingerprints with the first fingerprint as the admin role. Our door lock handle could be configured for left opening or right opening doors. The door lock comes with Auto-lock functions as well as always open mode. with these features, the lock is suitable for all kinds of scenarios, bedroom, AirBnB, hotel, offices, store room, etc.Please Note: Please check your door size before purchase. When installing, please strictly follow the instructions. When the battery is dead, you can use the key to open the door or use android charging cable for temporary unlocking, but the charging cable cannot be use as the charging tool. (No android charging cable in the package).Colour:blackMaterial:Zinc alloySize:65 x 65mm,144 x 28mmPackage Contents:1 set * door locks2 * Mechanical Key1 * Mounting Kit1 * Chinese and English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.