ERA® Fortress BS3621:2007 5 Lever Deadlock.
Designed with hardened steel plates to resist drilling.
20mm bolt for additional strength & security.
Four hardened steel rollers in the deadbolt to resist hacksawing.
Keys have 1.000 variations for added security.
Available in Brass, Satin and Chrome.
Available in 2.5″ and 3″ backset.
5 Lever Deadlock.