Thatcham 2>1 upgrade alarms are designed for vehicles that already have a Thatcham category 2 immobiliser. Most UK spec vehicles built after 1998 should have an immobiliser as standard fitment. These alarms once fitted will have Thatcham cat 1 status.
Name | SKU | Thumbnail Image | Description | |
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Cobra Plip Upgrade Car Alarm | Cobra 3868 | ![]() |
Cobra 3868 2>1 Plip Upgrade car alarm with battery backup siren and ultrasonic sensors. For vehicles with existing remote central locking. | Product Details |
Cobra G198 Car Alarm | G198 | ![]() |
Cobra G198 Thatcham 2>1 Upgrade car alarm with remote central locking and battery back up siren | Product Details |