Small in size, they can be installed in electrical registers.

They can be embedded in standard 10x10 cm boxes.

They have adhesive strips for fixing, or they can be screwed directly to the wall.

Necessary to activate an external device (courtesy light, second door, etc) from the corresponding button (additional button) located on the telephone or monitor.

Technical specifications

Max Operations/Second: 20

Feeding:

Terminals “+18V” and “3” = +18 Vdc

Terminals “3” and “4” = 8 – 12 Vdc / Vac

Consumption:

Idle: 0 mA - Active: 70 mA

Operating temperature:

30°C +65°C,

RH 90% non-condensing

Dimensions:

61.3 x 68.6 x 20.4mm (HxWxD)

Contacts:

Switchable Maximum Voltage:

220Vac (1A)

36Vdc (2A)

Dimensions: 62x70x20 mm ((height-width-depth).