ERA Fortress 5 Lever Mortice Sashlock – (British Standard) – 3″ Satin Chrome Sashlock This product is suitable for wooden doors. It is operated by a handle and can also be deadlocked and unlocked with a key from either side. The British Standard High Security Fortress Mortice Lock meets the new BS 3621:2007 standard, which meet the exacting demands of the insurance companies and the police. *There are 4 hardened steel rollers in the bolt *BS3621:2007 standard meets the exacting demands of insurance companies and the Police *Deadlocks have hardened steel plates to resist drilling, and two hardened steel plates in the deadbolt resist hack sawing *Laminated hardened steel plates in the bolt
