Purple Line Ltd became a Secured by Design (SBD) member, reinforcing its position as a leader in caravan, trailer and motorhome security. The police-backed accreditation recognises the strength and reliability of the Fullstop Security range, including the Excalibur wheel lock, Nemesis Plus, Nemesis Ultra and Saracen Gullwing hitch lock, all of which have undergone rigorous independent testing to meet strict police-approved standards. Designed to deliver maximum protection without compromising ease of use.