The Detex DT020 Key Cover Lock is a high-quality replacement part designed for Detex ECL405 exit control locks. It ensures secure key access and prevents unauthorized tampering. Made from durable materials, this key cover lock enhances the longevity and reliability of your exit device. Ideal for commercial and industrial applications, it provides an added layer of security. https://www.partsfe.co.uk/detex-dt020-key-cover-lock