So my 91 Has a factory installed "Toyota Security System. The car itself is very well equipped for a GT, factory tapedeck/cd player/ power everything. I noticed it had the little security switch on the center console but it never did anything so i never paid much attention to it. I just tried to open my truck with a key and it set the damn thing off. So now that i know it works is there anywhere i can hunt down the correct key fob for it? Id like to be able to lock and unlock my doors for the sake of convenience i suppose.