Long range: remote car battery disconnect system, kills your car's power system with remote control, 48.78 m control distance. Convenient and simple: this switch remote electromagnetic battery switch allows you to move the trigger under the hood to your hand. Operating voltage: 12V remote kill switch, operating voltage range 11-15V, suitable for most cars, small trucks, agricultural vehicles, etc. Low power consumption: the switch consumes 5mA when it is in standby and consumes about 3W when the switch is working, this which is more energy efficient than new cars. Stable Performance: The external antenna makes the signal farther and stronger. Only for start or stop battery, it can't start your engine. Default design. Specification: Item Type: Remote Battery Disconnect Switch Material: ABS , copper, silver Battery model: CR2016 x 1 (built-in) Battery capacity: 75mAh Working voltage: DC11-15V Rated current: 120A-200A Start-up current: 200A-360A (less than ten seconds) Standby current: 0.005A Switch size: approx. 45 x 45 x 45 mm or 1.77 x 1.77 x 1.77 inch Package list: 2 remote controls 1 x Main Power Switch 1 x Copper Terminal 2 x Battery Clip 1 x Copper Adapter Note: 1: After installation, when the relay switch is turned on, the battery power consumption will be increased. When you leave the car, the main power should be cut off with the remote control in time, in order to avoid power loss due to excessive power consumption and failure to start. 2 : Since cutting off the power of the whole car will cause the failure of the operation of the alarm, on-board computer, etc., please ensure that there is no effect after the power is cut off. current. 3: When driving normally, do not disconnect the relay switch, so as not to increase the voltage of the generator and cause damage to the electrical appliances in the car.