Quoted from their website:
- Great product to protect your bicycle/bike
- Ultra loud 110dB alarm -- scares potential theives away
- Don't let bike thieves get the better of you protect your investment easily and effectively with the movement triggered alarm which emits a scarily loud sound if your bike is tampered with. No thief will want to hang around when this alarm goes off!
I discovered this deal via a post on the Bike Radar forum and have just ordered one myself, seems like a good deal.