VL8000 Kit contents: (2) Batteries, AAA (1) Visor with Monitor and Cable (1) VL8000 Installation Manual (1) A/V Module (1) VL8000 Owner’s Manual (1) 12V Harness for A/V Module (1) Remote Control 12V Power Installation We recommend the installation of a main power switch for the entire headrest system. The circuit should be marked to assist the consumer in locating the correct vehicle fuse for the video system in the case of a system failure.