Suitable for Many Doors: push pull, frame, frameless glass door, double glass door, single glass door, sliding door, etc. (with 1012mm thickness) Easy to Install and Program: equipped with the necessary accessories and English interface, free drilling installation. Doorbell Function: press "OK" button, the lock will alarm as doorbell. Emergency Power Supply: with micro USB interface to supply power if the batteries run out. Material of Lock Body: Aluminum alloy Power Supply: 4 AA batteries (NOT included) Working Voltage: 4.5V6.5V Working Current: Dynamic power?
200mA; static power<55uA Working Temperature: -2565°C Working Environment Humidity: 5%53% Fingerprint Capacity: 200pcs Password Capacity: 150 groups Card Capacity: 200 groups of IC card Unlock Mode: Fingerprint, password, card, key, TTLock APP (Bluetooth) Language: Chinese / English optional Fingerprint recognition : Semiconductor fingerprint recognition module, suitable for eldely and child Suitable Doors: 1012mm thickness door Emergency Power Supply Interface: Micro USB interface support DC5V power.