I know my Cobra does (now and again), but what other alarms will work using my standard keyfob?

Thanks!

Mine has a Sigma M32 installed. i think this upgrades from Cat2 to Cat1, so (in theory) insurance should be cheaper if fitted and certified by an auto engineer. Mine has a small keypad hidden out of sight that you can use to program stuff on it. All works from the original fob. I never know it's there - hope it works

i cant find any info about them on the net :(

Hmm, I can't find too much either. One link did take me to the following site though and linked to toad. Don't know if perhaps Toad have bought out Sigma. Anyway, have a look through this site. The item that this URL points to says that it retains the OEM keyfob. Might be others on there also.

I am guessing that the one on my car is possibly discontinued?

Toad 850T alarm

tad expensive LOL oh well, what price do you put on your car eh?