A Thatcham product refers to the security product or service that's been analyzed and Accredited by Thatcham Investigation. This could involve alarms, immobilisers, or trackers intended to avoid theft. Certification means the system satisfies rigorous specifications and is trustworthy by insurers. S5 trackers (Earlier generally known as group 5) are https://medium.com/@trackerfit11/why-choosing-a-thatcham-tracker-strengthens-vehicle-security-6b79d8a9c256