Originally Posted by CosKev3
Its prob one of those things that used to alert you via a pager if your car was been tampered with
M8 had one on a GTE astra years ago,had a 1 mile range IIRC
the one your thinking of mate is mounted to the screen usually and has something like 4 wires and the battery life on the pager is shite
having seen the newer trackers on volvos,,, as to be said there a little bit more discreet