[Sturdy and Durable] The remote battery breaker switch is made of high-quality material housing and pure copper wire for better contact and long service life, more than 5000 times, which can extend the car battery life by 2-3 hours. [More Convenient] The wireless remote control battery disconnect switch allows you to not have to open the hood every time you turn on the power, just press the remote control button to disconnect your car, saving you a lot of time and trouble, and the remote control improves safety . [Easy Installation] No modifications required Step 1: Remove the negative power cord from your vehicle. : Fix the negative wire of the power supply to the relay. Step 3: Secure the relay to the negative terminal of the battery. Step 4: Connect the red wire to the positive terminal of the battery. The 12V battery disconnect switch eliminates the need to open the hood every time you turn on the power, just press the key fob button to disconnect your car, saving you a lot of time. [Better Security] Kill switch anti-theft, eliminates any power consumption from the battery when the vehicle is not in use, safely disconnects the battery and prevents the car from being stolen. Provides a reliable way to turn off the power and protect the battery from excessive drain, no more leakage. 【Wide Application】The battery is small and space-saving. 100A current rating - kill switch suitable for any displacement cars, motorcycles, boats, travel trailers, trucks and other engine applications with 12V batteries Color: Black Material: ABS Package Contents: 1 x Car Battery Isolator 2 x Remote Control 1 x Battery Clip 1 x Accessory Kit only contains the above package contents, other products are not included. NOTE: Light reflections and different monitors may cause the color of the item in the picture to differ slightly from the actual item. The measurement allowance is +/-1-3cm.