a high decibel blast of Karl Orff's Carmina Burana. His theory is the kind of fu@&wits that are doing the thieving are given something completely alien to them and it creeps them out far more than standard alarm would.
Maybe not Karl Orff he was playing, but LOUD music worked well for this guy:
Maybe you should also add some paint cannons to your motion sensors, to make 'pretty pictures'
