Features: 1.Applicable to all ordinary winches at 12V, with a guaranteed high range up to 50ft. 2.The winch controller adopts 2.4 GHz radio technology, which can bring high immunity to interference. 3.Equipped with a sealed receiver component of unbreakable cable, good stability and high reliability. 4.Use visual indicator to display remote operation, the practical power switch has a long service life. 5.The handheld transmitter is in line with ergonomic, easy to install and operate, plug and play. Specification: Item Type: Winch Controller_x000D_ Material: Plastic + Metal_x000D_ Key Chain Controller:_x000D_ Battery Type: Button Battery (Delivered with Battery)_x000D_ Battery Capacity: 120mAh_x000D_ Battery Model: CR2025_x000D_ Wireless Remote Controller:_x000D_ Battery Type: Alkaline Battery (Delivered with Battery)_x000D_ Battery Capacity: 150mAh_x000D_ Battery Model: 12V 23A_x000D_ Voltage: 12V_x000D_ Frequency: 434MHz_x000D_ Long Range: Up to Approx. 50ft/15.2m_x000D_ Colour: Black_x000D_ Wiring Instructions:_x000D_ 1. Red Line to Positive (+)_x000D_ 2. White Line to OUT_x000D_ 3. Yellow Line to IN_x000D_ 4. Black Line to Negative (-)_x000D_ 5. Blue Line to Antenna_x000D_ How to Use: Fix the receiver to the winch, plug and use. PackageList: 1 x Wireless Remote Controller 1 x Key Chain Controller 1 x Controller 1 x Manual