ERA 333 Fortress BS Euro Key & Turn Deadlock With Cylinder

The ERA British Standard Keyless Egress Mortice lock is an accredited front door lock. The locks are classified as providing keyless egress at all times.


  • Especially relevant for entrance doors in multi-residential and other buildings
  • Complete with Thumbturn cylinder which allows a keyless lever on the inside of the door
  • Ensures an easy exit in the event of a fire
  • There are 4 hardened steel rollers in the bolt
  • Roses have hardened steel plates
  • BS3621:2007