Long range: Remote car battery disconnect system enables wireless control of your vehicle's power system with a remote control, offering a 48.78 m operating distance. Convenient and simple to use: This remote electromagnetic battery switch allows relocation of the trigger from under the hood to handheld operation. Operating voltage: 12V remote kill switch with a working voltage range of 11-15V, compatible with most cars, small trucks, agricultural vehicles, and similar applications. Low power consumption: The switch draws 5mA in standby mode and approximately 3W during operation, providing efficient energy usage. Stable performance: Equipped with an external antenna for enhanced signal strength and extended range. Designed specifically for battery start/stop functionality; it does not start the engine. Default configuration. Specifications: Item Type: Remote Battery Disconnect Switch Material: ABS, copper, silver Battery Model: CR2016 x 1 (built-in) Battery Capacity: 75mAh Working Voltage: DC 11-15V Rated Current: 120A-200A Startup Current: 200A-360A (for less than ten seconds) Standby Current: 0.005A Switch Dimensions: Approx. 45 x 45 x 45 mm / 1.77 x 1.77 x 1.77 inches Package List: 2 x Remote Controls 1 x Main Power Switch 1 x Copper Terminal 2 x Battery Clips 1 x Copper Adapter Note: 1. After installation, when the relay switch is activated, battery drain may increase. When leaving the vehicle, promptly disconnect the main power using the remote control to prevent excessive battery discharge and potential starting issues. 2. Disabling the vehicle’s power may affect the alarm system, onboard computer, and other electronic components. Ensure that critical systems are not compromised when power is disconnected. 3. During normal driving, do not disconnect the relay switch, as this may cause voltage spikes from the alternator and potentially damage vehicle electrical components.