Connection Voltage: DC12-24V, can be used with any 12V solenoid operated winch. Protection class IP65. Visual indicator light: With indicator light to display remote operation, please install it according to the instructions. Shell material: -quality ABS material, high strength, excellent toughness, sealed to prevent damage to components. Backup: The kit comes with 4 wireless winch remotes to provide backup in case of loss or damage. Remote Control: Fits all truck and SUV self-recovery winches with a 5-wire control group or contactor, controls the winch from anywhere within 100 feet of the vehicle without hard wiring. Specification: -XBJ3K1 Working voltage: DC12V-DC24V Control distance: 30m Load power: 0.048kW Control type: RF control Working current: ≤ 10A Order number: -SK03D01 Rated frequency: 433.92MHz Transmission power: ≤ 20dBm Encoding method: learning code Security code: 22 digit high and low data million password Receiver sensitivity: -117dBm Control cable length: 1. Transmitter control point: RF radio frequency Transmitter function buttons: forward/stop/reverse Number of compatible remote controls: two transmissions and one reception Internal accessories: 10A relay Installation method: fixed by punching holes Boundary dimension: 3.3IN x 1.8IN Installation size: 3.3IN Weight: 175g Anti counterfeiting code: -SK03D01 Colour:blue Material:plastic Package Contents: 2 x Remote Control 1 x Controller 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.