Installation type: wall or on column installation
Power supply voltage: Bus 2easy, with 2 non polarised wires 24 V
Protection class: IP54
Dimensions (LxDxH): 72 x 21 x 100 mm
Operating ambient temperature: -20 °C +55 °C
Max. Number of users' codes: 255
Max. Number of commands: 2 (up to 4 with the XBR4 adapter)