digital code fingerprint door lock made in China
all zinc alloy material construction and electro-plating for the surface treatment
biometric fingerprint to unlock,can store at leat 100pieces fingerprints.
reprogrammable 6 bits of digital code to manage the lock
Mifare card to open the lock,and dont need to use software it works with card indiavidually.
with mechanical keys for emergency
power supply:4X1.5V battery