Found a nice one. It's the Toad Ai 606 Car Alarm. It's Thatcham Cat 1 approved and is £350, which must include fitting.
http://www.caralarmuk.com/acatalog/Insurance_Approved_Thatcham_Category_I_Alarms.htmlAnyone had experience with this alarm?
Spec looks good:
Thatcham Category 1 Vehicle Security System
A high specification alarm system with a comprehensive range of security features including door, boot & bonnet protection, ultrasonic interior protection, 2 circuit passive immobilisation, a self powered siren, panic feature, converts your existing central locking to remote central locking, spare channels for optional headlight activation, total closure etc.
What do you think?