Just a quick note...compatiblility is an issue as of April 2005 there are 2 frequencies 390MHz (older one?) and 315MHz (the newer one?) besides the usual random spectrum combination lock coding security plus system Chamberlain, Sears and others have used. So do check your OEM remote part number to be sure. Never wanted to be an "expert" at this, but trust me, glad I had a motorcycle to ride around to find the compatible one...:s