Technology Specification:
Working voltage: 6V (4 AA alkaline batteries)
Static power consumption: <12uA
Dynamic power consumption: <200mA
Battery life: 10 months, More than 15,000 times normal continuous opening
Voltage indication: When the working voltage less than 4.8V
Reading distance: 25 mm
Working temperature: -20 °C ~ 75 °C
Working humidity : ≤80%
Applicable door thickness:36~60mm adjustable
Material:stainless steel or Aluminium Alloy
Surface treatment:Silver, Golden











