Product 1.Remote range up to about 164ft(50m).Visual indicator light shows remote operation. 2.Built-in antenna design,It is designed to handle intermittent current loads of 250 amps for up to 10 seconds, requiring a 20-30 second cooling time between cycles. 3.Compatible with Wireless Remote Systems with two remote control 4.Receiver IP65 WATERPROOF Design.Weather-resistant receiver WATERPROOF design. 5.Wireless remote control kit 12V for winches up to 2000-5000lb.Easy to install and use, portable. Pre-cutting mounting bracket for easy installation into control box. Made of solid and weather resistant steel and powder coated black surface for great durability. Universal for 12V Truck ATV SUV Winch.12V 250A Winch Solenoid Relay Contactor for all 12V solenoid winches. Color: Black Material: plastic Package Contents: 1 x relay with wire 2 x remote controls 1 x controller with wire 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.