【Small size, wireless control】Small size, stable and reliable performance, high reception sensitivity through wireless signals to control the devices you want to control, bring more convenience to your life. 【220V,Wide Application】① The remote control switch is 220V, mainly used to control household electronic appliances such as remote control water pump switch, garage door, curtain, tubular motor, lamp, small household appliances, etc.; The 2-channel design allows you to control the on/off of 2 products as well as control the forward and reverse rotation of a single motor (Note: 1 channel is for forward control, the other is for reverse control.). 【2CH control】Working mode:Momentary/Toggle/Latched.Remote control switch kits support 433MHz frequency.The learning code has a high level of security for its low retry rate and retry mode, which allows it to erase the old code and relearn a new code when a remote control is lost, so you are always in control of it. 【Easy Operation】Easy installation, learning and control. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.