1 Intercom; 

2 Door release

3 Waterproof and vandal resistant                              

1 Intercom;

2 Door release;

1 Materia of frame: Aluminium alloy

2 Color: Silver

3 Power supply: DC11V-14V

4 Power consumption: Standby<30mA; working status<100mA

5 Working temperature: -30°C~+50°C 

6 Connection: 4 wire plug system

7 Relative humidity:45%-95%

1 Material: ABS

2 Color: White  

3 Power supply: DC11V-14V

4 Power consumption: Standby<5mA; working status<30mA

5 Working temperature: 0°C~+45°C

6 Relative humidity:45%-95%

7 Connection: 2 wire plug system

1 Switching Power supply

2 220V/50AC Input, 12V 1A DC Output