Technical Parameters:Fingerprint collecting time: <1 secondFingerprint identifying time: < 1.5 secondsFAR:<0.0001%FRR:< 0.01%.Image resolution ratio: 450dpiAllowable displacement: ≤20%Working temperature: -20ºC ~ +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: 4 AA alkaline batteries Code groups: 1