Overview The Powerhobby RC Remote Electronic AUX Channel On/Off Switch is a versatile electronic switch that lets you control accessories — like LED light bars, scale winches, or sound modules — from your radio's spare AUX channel. Simply plug the switch into your receiver's AUX port and connect your accessory for remote on/off control. Key Features Plug-and-play AUX channel switch Remote on/off control via radio Compatible with most RC accessories Reliable electronic switching Performance Benefits Control LED bars and accessories from radio No manual switch needed Easy installation Usage Notes Compatible with any RC accessory powered through a receiver AUX channel. Requires a radio with at least one spare AUX channel. Technical Specs Type: AUX Channel Electronic Switch Function: Remote on/off control What's Included (1) Powerhobby RC AUX Channel On/Off Switch Summary The Powerhobby RC AUX Channel On/Off Switch is the easy way to control LED light bars, winches, and other accessories from your radio.