Battery Brain Battery Protector/Anti-Theft System

Electronically isolate your vehicle battery from the electrical system to extend battery life and to prevent theft. Micro-electronic technology continually monitors battery power. When it detects power falling below the level required to start your vehicle, it automatically disconnects the battery. Use the keychain remote control (two included) to disconnect battery for theft deterrence. Specially designed to protect electronic accessory memory and presets. Easy installation on any vehicle batte