Carbon monoxide detection panel of 4 zones, with two alarm levels. 3 relay outputs by zones (Two for extraction/ventialation control and one for general alarm). Indicator through carbon monoxide concentration display (Sensivity from 0 to 300ppm). Compatible with KM170 and KMD300 detectors. Rapid answering time. Up to 15 detectors by zone. Certified, in accordance with UNE 23-301-88, CE, WEEE and RoHS standards. 230VAC Power supply. Dimensions: 420 x 336 x 118 mm.