Features: 1) No need for keys or passwords2) Unlock the door instantly with your fingerprint3) Motorized Open/Lock, convenient for practical use4) One to many (1:N) mode, speedy verification5) Up to 30 fingerprints fingerprint capacity6) Battery power, low consumption, supporting over 2000 Open/Lock operations7) Low power alarm8) Stand-by power supply socket and emergency key available9) Various sizes or dimensions of safe bodies for customizingborder=0> producing area:China supplying capacity:50,000pcs/year