E115

Item NO.:  E115
Material:    zinc alloy
Size:       dia=40mm
Color:         silver/golden
Card type:  EM card(125KHZ) 
Power supply: 4pcs AA batteries
Battery life:  10-12 month.
Low voltage alarm function: voltage lower than 4.8V
External power interface: yes
Reading distance: ≤25mm
Reading time: less than 1s
Working temperature:   -20 ℃ ~ +70 ℃ 
Working humidity: less than 98%RH
Lock body material:fire rated plastic.