This is the wired Winch Control Unit offered to allow operation function from your radio and receiver. This will allow you to control a winch with your radio's third channel.

Specifications:

Receiver
Small Compact Size
Operating Voltage 6V to 11.1V
Requires 3 position Third Channel
Easy Plug and Play
Instruction Included
Length: 1.6in / 41mm
Width: 1.2in / 31mm
Height: 0.39in / 10mm
Weight: 0.35oz / 10g
Wire
Length: 6in / 150mm
Wires Weight: 0.14oz / 4g