Had an amusing near miss with a Mk2 Golf I had - It got broken into in a notoriously bad carpark in Bath and it had loads of stereo gear in it and lots of nickable bits - But it also had a pair of inflated blow-up dolls in the boot, one male, one female (for a photoshoot which never actually made it into the mag) When they prised the boot open 'Oral Annie' and 'Anal Archie' must have popped out scaring them to death! Rather than be seen getting them out of the boot, they simply closed it back up and left!

So sod your fancy alarms, just get some blow up dolls!!!