Semiconductor Fingerprint Sensor
The fingerprint sensor is not optical, which help the lock read the fingerprint better and clearer.
Available For The Narrow DoorThe lock comes with a narrow mortise which has 25/35mm backset, and the width of the plate is 40mm, which can be installed in the narrow door frame and the aluminum door.
Waterproof with IP55 Standard.
The lock has passed the IP55 test which you don’t need to worry about the water going inside.