Radio control module for connecting external devices to arm/disarm the System 9000 and to control a panic alarm or a switching output. Occupies an address in the system. Radio frequency: 868MHz, power supply: 12 - 24V DC, current consumption: 20mA (power supply only required when activated), operating temperature: -10°C to +40°C. Dimensions: 84 x 53 x 25mm.