With a lot of alarm systems, you often need a working original to enable you to program in a new fob to that system. Its a little more complicated if you dont have a working remote, it just means that the alarm system is reprogrammed to accept new remotes (but you have to take out the box and send it off). Contact Tech-Tronics in Manchester they specialise in Car alarm remotes and can help you.
Steve C, April 2007