BS 3621 5 Lever stainless steel deadlock

5 Lever Deadlock This 5 lever deadlock, supplied with two keys, is suitable for internal and external doors, and provides a high level of security conforming to British Standard BS3621:2004. This deadlock meets and generally exceeds the requirement needed by most home insurance company?s today. Approved by Secured by Design and Certifire. Suitable for doors that are fire rated upto 60 minutes. Also, available is a rebate conversion set in two sizes (13mm and 25mm) and finishes; used where you have a double door that has an overlap at the edges. As a general guide the 13mm size suits doors 44mm thick and 25mm suits doors 54mm thick DIMENSIONS: 44mm backset/65mm case 57mm backset/78mm case FINISHES Brushed stainless steel Polished stainless steel

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