ERA 334 Fortress Fortress BS BS Euro Keyless Egress Key & Turn Sashlock With Cylinder

The ERA 334 Fortress BS Euro Keyless Egress Sashlock is a high-security mortice lock designed to provide robust protection and a safe, keyless means of escape. Certified to BS EN 8621, this lock is ideal for residential properties, flats, and communal doors where emergency egress is required without compromising on external security.

Equipped with a 6-pin high-security Euro cylinder and an internal thumbturn, the lock allows occupants to exit quickly in an emergency without needing to locate a key. For physical security, the lock case is protected by hardened steel plates to resist drilling, while the deadbolt features laminated hardened steel plates to prevent hacksawing.

This versatile sashlock is available in a range of finishes, including Polished Brass, Polished Chrome, and Satin Chrome, with matching forend finishes. Depending on the variant selected, the bolt throw is available in either 20mm or 23mm, and product weights range from 1.296kg to 1.38kg. Please select your preferred finish, bolt throw, and manufacturer reference (including 334-31, 334 51, and 334-61) from the options below.

Technical Specifications

• Brand: ERA
• Standards: BS EN 8621, Secured by Design approved
• Backset: 56mm
• Case Depth: 76mm
• Case Height: 109mm
• Centres: 48mm
• Spindle: 8mm
• Forend Length: 162mm
• Forend Width: 26mm
• Handing: Reversible
• Cylinder System: ERA 6-pin Euro cylinder with thumbturn
• Keys Supplied: 3
• Case Finish: Red
• Bolt Throw: 20mm or 23mm (please select from the options below)
• Finish: Polished Brass, Polished Chrome, or Satin Chrome (please select from the options below)
• Weight: 1.296kg to 1.38kg (depending on variant selected)
• Manufacturer Reference: 334-31, 334 51, or 334-61 (please select from the options below)

Key Features

• Keyless Egress: Internal thumbturn allows quick, keyless escape in an emergency, conforming to BS EN 8621 standards.
• High-Security Cylinder: Supplied complete with a 6-pin high-security Euro cylinder and 3 keys.
• Drill Resistant: Hardened steel plates on the lock case protect against drilling attacks.
• Hacksaw Resistant: Laminated hardened steel plates in the deadbolt resist sawing.
• Reversible Handing: Easily reversible latch bolt to suit both left and right-handed doors.
• Secured by Design: Police preferred specification for enhanced home security.