Bike Alarms

AidanR
AidanR Posts: 1,142
edited November 2007 in Commuting chat
I've been toying with the idea of getting a bike alarm. There are motion detecting ones (which I don't like the idea of!), and cable ones, which sound better but usually have pathetic little cables so require a normal lock as well. There's also the Oxford Boss Alarm, but that seems pretty useless for bicycles to me.

Is there anything good out there I've missed?
Bike lover and part-time cyclist.