Secure your property with the UNION/CHUBB Brass 3G114E- BS3621- 5 Lever Mortice Deadlock, a high-quality deadlock designed to provide enhanced security for your doors. With a 80mm backset and a robust 5 lever locking mechanism, this product meets the rigorous standards of the British Standard BS3621, ensuring both durability and resistance to forced entry. Crafted for versatility, the deadlock fits a wide range of door styles and is easy to instal with its mortice fixture type. Each pack contains a single unit, making it a straightforward addition to your security arrangements. Trust in the reputation of Union/Chubb to deliver a product that balances both functionality and reliability. New old stock never been fitted