Model Number:WV8WU1HAN6250031G Colour:1 Item Weight:238 Grams Item Weight:238 g Description: You can remotely control the entire car power system at home with key. The battery disconnect relay with an integrated design is easy to install without the troublesome wiring. Installation Steps: Remove the negative or positive power cord of the original car; Fix the original car's negative or positive power cord to the relay; Fix the relay to the negative or positive pole of the battery; The red wire is connected to the positive terminal of the battery, and the black wire is connected to the negative terminal of the battery. Specification: Name: Remote Control Automotive Battery Relay Working voltage: 12V/24V 1.8W Working current: 200A Instantaneous current: 360A Host size: about 46*46*45mm/1.81*1.81*1.77inch Instantaneous current: 360A Host weight: 180G Scope of application: suitable for any 12V vehicle with a displacement of less than 3.0 Package List: Car Battery Relay*1 Remote Control*1 Battery Clip*1 Notes: Due to the lighting effects and angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size. Easy To Install: The compact Battery Relay all-in-design does not require cumbersome wiring. Universal installation of positive and negative poles, 230A higher working current, 420A instantaneous current, safer and more active. Button Control: The included remote control allows you to control the car power system at home with touch, with a very low standby current (0.005A). Universal Battery Isolator: The remote control battery switch relay is suitable for DC 12V camper trailers, SUVs, , small trucks, agricultural vehicles, etc. Wireless Switch Design: This wireless remote battery switch disconnect allows you to move the trigger from under the hood into your hand without having to constantly lift the hood. Extend Service Life: This is a more convenient car battery disconnect system that can remotely control your car power system, proper maintenance will prolong and protect the life of the battery and engine.