Features: 1.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 2.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. 3.Come with 2pcs 320 Feet New Style Remote Control.You can even control it in your house,One button control on your dashfor 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. 4.Integrated design, small size, avoid cumbersome wiring, convenient installation 5.Newly upgraded universal installation of negative electrodes, 180A higher working current,500A instantaneous currentit is safer and more active. Specific Information: Working voltage: 12V 1.8W Working current: 180A Instantaneous current: 500A Function 1.Remote cut off 2.Automatic protection when the voltage reaches above 13.2v after starting the vehicle, it can not controlled by remote control. After the flameout, the remote control is restored. 3.Intelligent power off Cut off automatically when the voltage is lower than 12.2v 30 seconds, and cut off automatically when the car is not started within 3minutes after remote control power on 4.No cut during driving Fitment: Suitable for any 12V vehicle with displacement less than 2.5 Installation Steps 1.Remove the negative power line of the original vehicle 2.Fix the original vehicle negative power line and the host black cable to the Manual switch 3.Fix the host black cable and the manual switch to the negative pole of battery 4.Connect the red wire to the positive pole of battery Package: 1Pcs Car Battery Isolator 2Pcs remote control Notice: 1. Due to different measurement methods, the measurement allow about 2-3cm error.This situation is not a quality problem. (1 inch = 2.54 cm) 2. Due to different lighting and screens, the color of the product may vary slightly from the original color. Please prevail in kind.