E302

Item NO.:  E302
Material:    zinc alloy
Size:        114*53mm
Color:         silver/golden/black
Card type:  EM card(125KHZ) or Mifare card(13.6Mhz)
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.

3 working modes in one lock:
① single card mode
② dual cards mode
③  one time use card mode
You can choose any one of these modes.