✓1. This universal solenoid and relay is easy to install, made of solid material for maximum strength and durability. 2. The remote control distance is approximately 50 feet max. 3. Suitable for roaders and recovery trucks. 4. Application:Fits any 12V electric recovery winch. Specification: Features: This universal solenoid and relay is easy to install, made of solid material for maximum strength and durability. The remote control distance is approximately 50 feet max. Suitable for roaders and recovery trucks. Application: Fits any 12V electric recovery winch. Features: 2 remote controls included (1 x handheld remote, 1 x key fob remote) Range: Approx. 50 feet Remote control size: Approx. 45 x 105 mm Controller size: Approx. 45 x 60 mm Connection voltage: 12V Battery included for remote transmitter with long lifespan Package size: 13.5 * 11 * 13.5 cm Package weight: 190g Packing list: 1 * Wireless remote control 1 * Key fob remote 1 * Controller 1 * User manual English Package List: 1 * Wireless Remote Control 1 * Keyring Kit Key 1 * Controller 1 * English User Manual