Malloy 1 to 8 RC Car 3 Channel CH3 3CH LED Lamp Light Switch Panel System for Model Axial SCX10 TRX4

CH3 three channel extender one eight port hub third channel remote control switch R8 A light that can be plugged into the "receiver power on" (that is, the light that can be plugged directly into the receiver). Circuit board with step-up and voltage stabilization. Switch working mode:each time the third channel switch is toggled or the third channel button is pressed, it be changed in the following sequence: Remote control lamp three-way remote control switch. Just insert the steering gear plug of the remote control board into the third channel of the receiver to remotely control the lamp switch. Channel output is closed - channel a output is open, channel B output is closed - channel a output is closed, channel B output is open - both channels of output are open - Channel 2 output is closed loop