Check the listing for details. 12V 30A polarity reversible motor remote switch set with on/of or momentary mode. Color: Beige, Condition: New. Listed at 33.00 USD. Model RM800 This switch is use for controlling two way motor, using the included wireless transmitter. Control your motor: forward, stop, reverse (it can also change setting from on/off to momentary forward and reverse) kit include housing case with screws, 2 transmitters with batteries, instruction manual. specs: -For 12v application only, require a 12v dc power source to operate -If use with AC outlet, make sure to use an AC to DC converter or adapter, this is a DC switch, not for use with AC directly -Standby current 5mA -Max. load 30A@12Vdc -Dimension for receiver housing 4" x 2 5/8" x 1 1/2" -Receiver includes limit switch connector for motor that has built in limit switch function -Screw type connector for easy connection into motor and power supply, wires are not included -Transmitting range ~60ft in open space, signal strength depend on power strength on the relay and transmitter and RF interference in the area -Transmitter has 3 buttons, Forward - Reverse - Stop