RJX Hobby RC PWM Electronic Relay Switch Navigation Lights Controller Universal K1 Power Onoff Switches For Airplane DIY Model Precise details: Features: Supports high voltage 512V receiver. 300W power relay. Transparent heat shrinkable tube helps users clearly see the working status of the LED and has a stylish appearance. Two indicator lights indicate working status. Max DC 30V 10A No signal protection, with poweron protection, easy to operate Input channels do not require calibration and are compatible with various brands of remote control equipment Small size and light weight Application Scope: Remote control model rocket launch Remote smoke control Weaponsystem controls like real machines Smoke control for model aircraft Control of various remote switching systems Switch the signal of two cameras Control the opening and closing of various power supplies, such as navigation lights, searchlights, strobe lights, buzzers, etc. Control the camera shutter or switch the camera's recording and shooting modes. Function Description: The remote control switch remotely controls the electrical equipment on the aircraft model through the switch channel on the remote control. The oneway LED dynamically displays the current switch status in real time, and can be started quickly without the need for an operating manual. The device requires no calibration and is accurately compatible with various brands of remote control devices. Typical Application: 1. Connection Plug the signal input cable into the free receiving channel (it is recommended to use a twolevel switch channel). This channel corresponds to the switch on the remote control. When connected to the receiver, the red indicator light lights up. When the switch channel is open, the blue working indicator light lights up and vice versa. 2. Working mode The red LED is always on; the signal is normal. Red LED flashes; no signal. The blue LED indicates the working status of the relay. 3. Trigger Turn on the switch of the remote control (OFF>on), the blue LED light will light up, and the relay will start working. Turn off the switch on the remote control (on>off), the blue LED will go out and the relay will not work. Include: 1X RC Relay Switch