Low Power Consumption: The switch consumes 5mA in standby mode and about 3W in working mode, which is more energy efficient than new cars. Stable Performance: The external antenna makes the signal farther and farther stronger. Only when turning on/off the battery, the engine cannot be started. Standard design. Convenient and Simple: This remote control electromagnetic battery switch allows you to move the trigger under the hood toward your hand. Working Voltage: Stop Switch 12V remote control, working voltage range 11-15V, suitable for most cars, small trucks, agricultural vehicles, etc. Long Control Range: Remote Control Car Battery Disconnect System Distance, Turn off your car's power system with the remote control, 150ft control distance. Specification: Item Type: Battery Remote Switch Material: ABS, Copper, Silver Battery Model: CR2016 x 1 (built-in) Battery Capacity: 75mAh Working Voltage: DC11-15V Starting Current: 200A-360A (less than ten seconds) Standby Current: 0.005A Switch