Features: 1.Strong Compatibility: Wireless winch remote control kit, compatible with 8000lb?12000lb winch with DC 12V (series wound and permanent magnet). 2.Package Contents: Come with wireless remote systems, twin remote control with on?off switch and indicator light shows remote operation. 3.Durable Material: Made of high strength aluminum alloy and ABS material, good sealing and shatterproof, heavy duty construction for long durability. 4.Large Control Range: Wireless control kit built?in antenna design, the maximum wireless control range is about 150ft. 5.Easy Installation: Random installation direction, waterproof casing will protect the receiver from rain, up to 100,000 Ops mechanical life, better performance. Specification: Item Type: Winch Relay Remote Control Kit_x000D_ Material: ABS + aluminum alloy_x000D_ Battery Model: AAAA x 2_x000D_ Rated Coil Voltage: 6-110V DC_x000D_ Working Voltage: 12V DC_x000D_ Working Power: 15W_x000D_ Contact Circuit Voltage: 80V DC_x000D_ Load Current: Maximum 250V AC 500A_x000D_ Ambient Temperature: -40-85_x000D_ Frequency: 10Hz-200Hz_x000D_ Acceleration: 3.5g_x000D_ Speed: 60-100 per minute_x000D_ Mechanical Life: Up to 100,000 Ops_x000D_ Electrical Life: Up to 50,000 Ops_x000D_ Operation Rules: Continue_x000D_ Installation Direction: Random PackageList: 1 x Relay 2 x Remote Control 1 x Protocol Box