?Excellent Galops fingerprint technology +Password module,Double check,Secure and Reliable ?Fast identifying and high authentic rate ?Optical-based Fingerprint Collector, resistant to static and electromagnetic wave, long usage life ?Intelligent Fingerprint Algorithm applicable to any different fingerprint user ?Can select discretionarily mode to open lock at Password or Fingerprint Technology Specification Access: Fingerprint & Password Password Capacity: 32 users Fingerprint Collector: Optical-based collector Password Digits :<8 Capture Area :13?13mm Supply Voltage: DC 6V Resolution: 500dpi Battery life: 4 x 1.5V AA batteries 〉8000 times authentication Capture times: <0.8s Matching times: <1s PowerConsumption: Active current <80mA, Average Current <40mA, Standby Current <1uA FAR: <0.001% FRR: <1% Operation Temperature: -10°C～50°C Fingerprint Capacity: 32-160 users