Low power consumption The switch consumes 5mA in standby mode and consumes about 3W when the switch is working, which is more energy efficient than new cars.Stable performance The eternal antenna makes the signal longer and stronger. Only for startstop battery, it cannot start your engine. Standard design.Convenient and simple this electromagnetic remote battery switch allows you to move the trigger under the hood to your hand.Operating voltage stop switch 12V remote control, 1115V operating voltage range, suitable for most cars, small trucks, agricultural vehicles, etc.Long range car battery disconnect system with distance, kills your cars electrical system with remote control, 48.78m control distance.SpecificationItem type remote switch for batteryMaterial ABS, copper, silverBattery model CR2016 1 builtinBattery capacity 75mAhOperating voltage DC1115VStarting current 200A360A less than ten secondsStandby current 0.005ASwitch size appro. 45 45 45 mm1.77 1.77 1.77 inchesInstructionsInstallation method 1 The red wire is connected to the positive pole of the battery, and the black wire is connected to the negative pole of the battery. This is the power supply to the switch, and the remote switch consumes very little power. 2 The two large terminals on the relay switch constitute the main switch. An incoming line and an outgoing line, in no particular order, play the role of onoff. 3 When controlling the onoff function of the negative pole, a large terminal is connected to the negative pole of the battery, and a large terminal is connected to the negative pole of the battery the positive pole is also the same.Packing list2 remote control1 main power switch1 copper terminal2 battery clamp1 coupling adapter