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: -XBJ3K1Working voltage: DC12V-DC24VControl distance: 30mLoad power: 0.048kWControl type: RF controlWorking current: 10AOrder number: -SK03D01Rated frequency: 433.92MHzTransmission power: 20dBmEncoding : learning codeSecurity code: 22 digit high and low data million passwordReceiver sensitivity: -117dBmControl cable length: 1.Transmitter control point: RF radio frequencyTransmitter function buttons: forward/stop/reverseNumber of compatible remote controls: two transmissions receptionInternal accessories: 10A relayInstallation : fixed by punching holesBoundary dimension: 3.3IN x 1.8INInstallation size: 3.3INWeight: 175gAnti counterfeiting code: -SK03D01Colour:blueMaterial:plasticPackage Contents:2 x Remote Control1 x ControllerOnly 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.