Any UK van can be upgraded to a Thatcham cat 2 immobiliser. Upgrading to Thatcham category 2 can reduce your insurance. The table below lists the insurance-approved Thatcham upgrade devices available. Fitting must be carried out by an Thatcham approved engineer for insurance purposes.
| Immobiliser Manufacturer | Immobiliser Model | Thatcham Certificate Number |
| Laserline Safety and Security Systems s.r.l | 361 Guardian | TSC210 |
| GEMINI Security Direct UK Ltd | 5079T | TSC149 |
| Vodafone Automotive UK Ltd | 8510 | TSC117 |
| Laserline Safety and Security Systems s.r.l | 921K | TSC161 |
| Laserline Safety and Security Systems s.r.l | 921T | TSC162 |
| Eco Trak LTD | Eco Trak S52 | TSC683 |
| Vestatec Distribution Ltd | M357T V3 | TSC465 |
| Meta Trak UK | Meta B3.2 Immobiliser | TSC550 |
| On Board Defence Limited | NoGo Immobiliser | TSC211 |
| Pandora Car Alarms Ltd | Pandora Storm | TSC522 |
| Pandora Car Alarms Ltd | Pandora Storm Plus | TSC523 |
| Scorpion Automotive Ltd | Sterling Excel | TSC107 |
| Scorpion Automotive Ltd | Sterling Touch 2 | TSC106 |
