Features:
Power supply : 3 x AA alkaline batteries ,
Static current : ≤20µA,
Dynamic current : ≤200mA ,
Working temperature : -15 ~ +55℃ ,
Working humidity : 20 ~ 95%RH .
We are Wholesaler, Retailer, Trader, Distributor of Biometric Attendance System, Biometric Access Control System, Time Attendance System, Access Control Accessories & CCTV Camera etc.