Radio receiver with switching outputs for radio outdoor motion detector BM180F. Registration of up to 40 detectors, divisible into 4 zones, each with relay output (3x NC, 1x changeover contact). Display for detector number and displays for alarm, sabotage or battery warning. Receiver frequency: 433 MHz. Total or partial arming of the receiver via wired circuit. Operating voltage: 12V DC, 15mA. Dimensions: 152 x 106 x 48mm.