ERA 333 Fortress BS Euro Key & Turn Deadlock With Cylinder

The ERA 333 Fortress BS Euro Key & Turn Deadlock provides high-security protection with the added safety of keyless egress. Conforming to BS EN 8621, this British Standard mortice deadlock is designed for external doors where easy exit is required in an emergency without compromising on security. It is particularly suited for entrance doors in multi-residential properties and other buildings where fire safety regulations demand a quick, keyless escape.

The lock is supplied complete with an ERA 6-pin thumbturn cylinder, allowing you to lock or unlock the door with a key from the outside while retaining a simple thumbturn operation on the inside. For robust physical security, the deadlock features a 23mm bolt throw with four hardened steel rollers to resist hacksawing, alongside hardened steel plates on the cylinder roses to protect against drilling.

This product is Secured by Design approved and backed by a 10-year manufacturer's guarantee. It is available in multiple finishes, including Chrome Plated, Polished Brass, and Satin Chrome, with weights ranging from 1.14kg to 1.22kg, and is supplied with either 2 or 3 keys depending on the model. Please select your preferred finish, key quantity, and manufacturer reference from the options below.

Technical Specifications

• Brand: ERA
• Standards: BS EN 8621
• Security Accreditation: Secured by Design
• Mechanism: Euro Cylinder (ERA 6-pin)
• Backset: 56mm
• Case Depth: 76mm
• Case Height: 89mm
• Case Finish: Red
• Bolt Throw: 23mm
• Forend Dimensions: 134mm (Length) x 26mm (Width)
• Finishes Available: Chrome Plated, Polished Brass, or Satin Chrome (please choose from the options below)
• Keys Supplied: 2 or 3 keys (please choose from the options below)
• Keying: Keyed to differ (in-house key cutting available)
• Weight: 1.14kg to 1.22kg (please choose from the options below)
• Manufacturer Reference: 333 31, 333 51, or 333-61 (please choose from the options below)
• Guarantee: 10-year manufacturer's guarantee

Key Features

• Keyless Egress: Internal thumbturn allows for quick and easy escape in the event of an emergency or fire without needing a key.
• Hacksaw Resistant: Features four hardened steel rollers in the deadbolt to defend against sawing.
• Drill Resistant: Cylinder roses are fitted with hardened steel plates to resist drilling attacks.
• Insurance Approved: Conforms to BS EN 8621, meeting the security standards required by police and insurance companies.
• Complete Package: Supplied with an ERA 6-pin Euro thumbturn cylinder, security escutcheons, and keys.