12V 220V Universal 4 Channels Remote Control Switch with 4-button Remote Controller Waterproof and Drop Resistant

Overview The remote control switch adopts a 30A relay which can load high power electrical appliances The receiving mode is learning type single chip decoding It can learn multiple remote controls Each remote control can be learned by pressing the keys Each remote control controls multiple switches Multiple remote controls can control one switch simple operation and flexible combination Each key of the remote control has different learning and working methods which avoids the troublesomeness of switching the output mode through jumper caps It is easy to use and suitable for multiple applications in multiple fields Output switch signal installation is simple and convenient Application scope Mainly used in lamps electric doors windows lifting equipment Water pump elevator control security industry and agricultural irrigation and other fields such as long distance wireless remote control have the advantages of convenient installation simple and reliable use Technical Parameters 1 Working voltage AC220V 380V2 Working frequency 315 433MHZ optional 3 Working temperature 40℃ 85℃4 Receiving sensitivity ≥ 105dBm5 Larger load NO 30A 240VAC NC 20A 240VAC 6 Size circuit board 122 x 87 x 17 mm with shell 144 8 x 91 x 40 mm 4 button wireless remote control Working voltage DC9VWorking current ≤35mAQuiescent current 0mAWorking frequency 315MHz 433MHz optional Chip type fixed code 2262 learning code 1527 etc Oscillation resistance accor