Small size, wireless controlSmall size, stable and reliable performance, high receiving sensitivity, through wireless signals to control the equipment you want to control, bring more convenience to your life.220V,Wide ApplicationWhich is mainly used to control household electronic equipment, such as remote control water pump switch, garage door, curtain, tubular motor, lamp, various small household appliances, etc.The 2 channel design can control the on and off of 2 products, It can also control the forward and reverse rotation of a motor.The learning code has high-level security for its low repetition rate and relearn mode, through which it can delete the old code and relearn a new code when a remote control is lost, so you keep somealways in control.Simple operation Simple installation, learning and control.Two independent relay channels can operate together (In Toggle) for polarity reversal or individually (Momentary/Latched) to control different electronics.