as a deterrent against thieves breaking your car windows and stealing your priced in car DVD units. Once the cover panel is in placed it will reesemble a basic old model in car CD/Streo player, it will fit all Double Din Car DVD Player 7" and below screen size. for about 30 US$ you can get it here:
http://cgi.ebay.com/Dummy-Security-Face ... 286.c0.m14