433MHz 4 Channel Remote Control Switch Industrial Grade Controller AC220V-380V

Description The remote control switch uses a 30A relay which can load high power electrical appliances The receiving method 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 controllers can control one switch simple operation and flexible combination Each button of the remote controller has different learning and working methods which avoids the trouble of switching the output mode through jumper caps It is easy to use and suitable for multiple fields and multiple purposes Output switch signal simple and convenient installation 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 use safe and reliable Product advantagesFeatures 1 High transmitting power independent antenna wide application range 2 Long transmission distance no directionality high transmission sensitivity no signal blocking 3 Large capacity battery power supply realizing zero power consumption in standby 4 The chip has fixed code and learning code and other chips supporting software and hardware development and customization Specification 1 Working voltage AC 220V 380V2 Working frequency 433MHz3 Working temperature 40 85℃4 Receivin