Intelligent Fingerprint Lock
Material of Lock Body: Aluminum alloy. Doorbell Function: press "#" button, the lock will alarm as doorbell. Emergency Power Supply: with micro USB interface to supply power if the batteries run out. Suitable for Many Doors: push pull, frame, frameless glass door, double glass door, single glass door etc.
Welcome to my door lock store. If you have any questions, please feel free to contact me and I will give you a satisfactory answer.
Unlock options: fingerprint, password, swipe card, remote control, wireless APP.