Wilson 12-Volt Hardwire DC Power Supply Kit Direct power connection to 12V DC No messy wires Package Includes: Wilson 859905 DC 12V Hardware Kit Power Supply Mobile 12V DC power cord for Wilson SignalBoost cellular amplifiers Designed for permanent installation in vehicles Hardwire kit allows for direct power connection to vehicle battery or ignition Compatible with the Wilson SignalBoost amplifier811210 series 2 amp fuse