Originally Posted by EnigManiac
Recently, I saw something about bike alarms (think it was on the net). Does anyone have info on these and whether they are a sound investment or not?
I'd be stunned if they had any effect; car alarms have been proven to have none whatsoever - people are so used to hearing sirens and horns that they just tune them out completely. Unless you're always going to be less than 30 seconds from your bike and prepared to come running when you hear the alarm... in which case it might be useful - but you're the only person who's likely to respond to it.