Description: Suitable for: For 1/10 1/8 RC Cars. Wireless signal module code matching method: within 10 seconds after the wireless receiving module (without wire) is powered on, press and hold the button on the wireless transmitting module to successfully code. During the pairing process, the indicator light is slowly flashing, and the pairing is always on. No signal or low battery flash status How to use the wireless signal module in combination with the lamp group: Transmitter module wiring: Connect the line on the transmitter module to the receiver of the RC model car remote control according to the marked CH1-CH4, and insert the power setting on the RC model car into the Y line of the transmitter module. Receiving module wiring: Check the position of the PW and insert the power supply (6.2-8.4V), and then connect the CH1-CH3 of the light group to the receiving module in turn. Realize wireless transmission of signals. The advantages of the combination of wireless signal module and light group: The signal is transmitted to the lamp group wireless, after the lamp group is powered, the vehicle shell and the frame can be separated. Specification: Light Cable Length: 45cm/17.71inch Y Cable Length: 25cm/9.84inch Transmitter Module Size: 26x35mm/1.02x1.37inch Receiving Module Voltage: 6.2-8.4V Transmitting Module Voltage: 6V Package Includes: Optional A: 1 Set RC LED Light System B: 1 Set Wireless Signal Module C: 1 Set RC LED Light System+1 Set Wireless Signal Module Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.