Item NO.: M015
Material: ABS
Size: 90*76mm
Color: black/white
Power supply: 3pcs 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:
embedded installation, nice-looking from front