... , fireproof safe , electronic safe , digital safe, safe box , security safe,safety box, keypad safe ,key safe, electronic office safe, mechanical safe ... lock SC760 The version: V1.1 Patent Number: 200830098931.5 First, the system power-on: Power-on self-test ring“di di ... ” ,system enter standby mode. Second, add fingerprint: add the first fingerprint: stand-by mode,Press the ...