@boyxr178: Easy to mount on your car battery terminal within minutes. Once installed, you can switch vehicle power on or off via remote control. The digital screen lets you keep track of your battery voltage in real time. Avoid the trouble of manually loosening terminals under the hood repeatedly. Designed for most 12V vehicles like cars, trucks and RVs. Tap the link to check detailed installation tips and parameters. #CarDIY #BatteryDisconnectSwitch #CarMaintenance