RC4WD Wired Winch Control Unit - RC Crawler 3rd Ch Winch Control RC$ZS1089
Your third channel needs to be a three position switch (on/off/on). Requires 3 position Third Channel. Instruction Included. Easy Plug and Play. Weight: 0.35oz / 10g. Wires Weight: 0.14oz / 4g. This product is not waterproof.