12V Universal Integrated Wireless Remote Control Car Battery Switch Isolator Features: This is a More Convenient Car Battery Disconnect Switch System that can remotely master kill your car power system,A Proper maintenance will extend and protect the battery and engine life Remote operation,Comparing to tranditional battery switch, this Remote Control Wireless Battery Switch Disconnect allows you to move the trigger from under the hood to your hand so that you no need to frequently pick up the hood. Come with One 320 Feet New Style Remote Control.You can even control it in your house,One button control on your dash for the whole car power system, Remote Receiver Standby Current is very low (0.003A),Universal for DC 12V Camper Trailer SUV Van Small Truck Agricultural Vehicle Trike Auto Off Road. Integrated design, small size, avoid cumbersome wiring, convenient installation Newly upgraded universal installation of positive and negative electrodes, 120A higher working current,500A instantaneous current，it is safer and more active.     Fitment:Suitable for any 12V vehicle with displacement less than 2.5  Description: Working voltage: 12V 1.8W Working current: 120A Instantaneous current: 500A Host size: 46 * 46 * 45mm Host weight: 180g Installation Steps Remove the negative or positive power line of the original vehicle Fix the original vehicle negative or positive power line to the relay Fix the relay to the negative or positive pole of the battery Connect the red wire to the positive pole of battery，black wire to the negative pole of battery Package Included: 1 Pcs Car Battery Isolator 1 Pcs remote control