Expansion module for the x25 indoor cameras (mounted on the back) - Not suitable for x26 indoor cameras - For connecting external sensors (e.g. door and window contacts) and switching external devices (e.g. relays with lamps and motors) - Two inputs (galvanically isolated): 0 to 48 V AC/DC - Two outputs: 2x potential-free (contact load max. 30 W or 1 A or 48 V AC/DC) or 2x 12 V DC (max. 50 mA per output) - MxBus connection terminal (1x2) - Ambient temperature: 0 to 40 °C - Power consumption: 1 W