M003

Item NO.:  M003
Material:    zinc alloy
Size:          114*53*16.8mm
Color:         silver/golden or customization
Power supply: 4pcs AA batteries
Battery life:  10-12 month.
Low voltage alarm function: voltage lower than 4.8V
External power interface: yes
Working temperature:   -20 ℃ ~ +65 ℃ 
Working humidity: less than 98%RH
Lock body material:fire rated plastic.

Features:
touch screen keypad.
two working modes in one lock suitable for both public and private lockers.
(terporary code mode=public mode ,permanent code mode=private mode)