KMTronic USB 2 Relay Controller, RS232 Serial controlled, BOX, DIN rail
KMtronic USB 2 Channel Relay Board. KMtronic LTD. Very simple instalation KMtronic USB relays. KMtronic USB Test software. Domoticz support all KMtronic USB relays. KMtronic USB software. FlowStone support KMtronic USB relays.