Product 1. The remote control range is up to about 50m (164ft). A visual indicator light shows remote operation. 2. Built-in antenna design. It is designed to handle intermittent current loads of 250A for up to 10 seconds, requiring a cooling time of 20-30 seconds between cycles. 3. Compatible with wireless remote control systems with two remote controls. 4. Receiver IP65 WATERPROOF Design. Weatherproof receiver WATERPROOF design. 5. Wireless remote control set 12V Compatible with winches up to 2000-5000 lb. Easy to install and use, portable. Compatible with cut mounting bracket for easy installation in the control box. Made of solid and weather-resistant steel and powder-coated black surface for great durability. Universal Compatible with 12V Truck ATV SUV Winch. 12V 250A Winch Solenoid Relay Contactor Compatible with all 12V solenoid winches. Colour: Black Material: Plastic Package Contents: 1 x relay with cable 2 x remote controls 1 x controller with cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.