12V 600A Car Battery Disconnect Switch System Cut Off Master with 2 pcs Wireless Remote Control Features: 1.This_x000D_ is a More Convenient Car Battery Disconnect Switch System that can _x000D_ remotely master kill your car power system,A Proper maintenance will _x000D_ extend and protect the battery and engine life 2.Remote _x000D_ operation,Comparing to tranditional battery switch, this Remote Control _x000D_ Wireless Battery Switch Disconnect allows you to move the trigger from _x000D_ under the hood to your hand so that you no need to frequently pick up _x000D_ the hood. 3.Come with One 164 Feet New Style Remote Control.You can _x000D_ even control it in your house,One button control on your dash for the _x000D_ whole car power system, Remote Receiver Standby Current is very low _x000D_ (0.003A),Universal for DC 12V Camper Trailer SUV Van Small Truck _x000D_ Agricultural Vehicle Trike Auto Off Road.( Battery Negative Column within 15-17mm ) 4.Integrated design, small size, avoid cumbersome wiring, convenient installation Description Working voltage: 12V Working current: 600A Instantaneous current: 1000A Fitment Suitable for any 12V vehicle. ( Battery Negative Column within 15-17mm ) Installation Steps 1.Remove the negative power line of the original vehicle 2.Fix the original vehicle negative power line to the unit 3.Fix the unit to the negative pole of the battery 4.Connect the red wire to the positive pole of battery Installation Warning: Do not connect the positive and negative poles in reverse, or the motherboard may be burned Package Included: 1 Pcs Car Battery Isolator 2 Pcs remote control _x000D_ _x000D_