MATRIX. 2 wire (normal) and 3 wire (emergency) broadcasting. Able to converse to priority mode by remote or emergency signal with connection to emergency panel ( IEP-8251 ) and relay group ( IRG-8116 ). Easy to expand connection over 16 circuits. Controlling a signal with general broadcasting remote control and program timer. В44хГ285хШ482. Вес: 3,2 кг.