Check the listing for details. MSD-INC 12V 30A MOMENTARY ON long range RF remote control relay switch RX10MP. Condition: New. Listed at 20.00 USD. RX10MPGeneral purpose universal 12V DC 30A relay remote control switch kit with MOMENTARY-ON LONG RANGE remote control For momentary turn on and off 12V DC application uses in automobile, motorcycle, boat, RV, boat, home, garden, hunting tool and any 12V devicereceiver comes with wires for easy installation. Specs: Kit included: 1 switch receiver box, 1 remote transmitter (battery included) Dimension: 2 1/2" x 2 1/2 x 1 3/8" Remote momentary mode: press down any of the two buttons to activate switch, release to deactivate Remote range: ~500ft(Remote range and signal strength depend on where device is setup, battery strength, interference, etc.) Require power: 12V DC with minimum 500mA power supply standby current: 7.5mA Maximum load: 30AOperate Temp: 0F~135F