DC 5V-12V 20A PWM Switch Controller for Remote Signal Control of RC Model Buzzer LED Lights（Black Board）

The remote switch can remotely control the electrical equipment on the Model aircraft through a switch channel on the remote controller, and one LED can dynamically demonstrate the current switch status in real time, so it can be quickly used without an operation manual. This device does not require calibration and can be accurately compatible with various brands of remote control devices. Connection: Insert the signal input cable into an idle receiver channel, which is connected to the remote control_ Corresponding to a certain switch. When connected to the receiver, the power indicator light will be illuminated. When the switch channel is open, the work indicator light lights up, while on the contrary, it is turned off. Working mode: The red LED indicates the power indicator light. The blue LED light indicates the working status of the relay. Trigger: Turn the remote control_ On the switch (OFF ->0N), the green LED lights up and the relay starts working.