Technical Parameters:Fingerprint collecting time: <1 second(a fingerprint have to be pressed double times to ensure FRR )Fingerprint identifying time: < 1.5 secondsFAR:<0.0001%FRR:< 0.01%.Image resolution ratio: 450dpiAllowable displacement: ≤20%Working temperature: -10ºC ~ +50ºCMemory Capacity of managers' fingerprints (up to 2 fingerprints)Memory Capacity of users' fingerprints (up to 50 fingerprints)Humidity: 20%RH£¬80%RHStatic current/dynamic current: <25uA/<150mAPower supply: a group of 4 AA alkaline batteries and a group of 3 AA alkaline batteriesCode groups: 1