Features:
-Unlock way: Fingperint, MF Card, Passcode, override key, more security. -Passcode with anti-peek function. -Multi-mode unlock ways, support card+passcode unlock mode. -Remote control unlock mode optional. -Add/delete users on the lock, no need software -Self-detect, intelligent recognized module. -PCB module procceed with waterproof, moistureproof, mildewproof -Low voltage warning function -Can set Passage mode.
Power supply: 4PCS AA alkaline battery Static current: <50uA Dynamic current: <250mA Working temperature: -10ºC ~+60ºC Humidity: 20%~95% Capacity: 300 fingerprints / 300 cards Battery life: 1 year