A Thatcham device refers to the protection item which has been analyzed and Accredited by Thatcham Study. This may involve alarms, immobilisers, or trackers meant to avert theft. Certification indicates the machine fulfills strict criteria and is also trusted by insurers. An alarm acts as a further layer of security https://tbookmark.com/story20329821/the-definitive-guide-to-thatcham-approved