one of my old rst's had an thatcham cat 1 alarm/immob but didnt have the certificate, at the time (living in the sticks as i do) there wasnt anyone i could find that would entertain sorting it for me (i tried but all i got was , no mate, you need a new one fitting for it to be valid with your insurance....?200+) sod that, i went to the local insurance approved bodyshop, and got them to check it out, they gave me a written report as to what brand it was etc and it was fully functional, all for free, so my insurance company were happy and so was i!!
Gaz
