5 Lever British Standard CE Deadlock – Stainless Steel Satin (78mm Case / 57mm Backset)

A high security mortice deadlock for interior and exterior doors in commercial and domestic environments. Tested to BS 3621:2007 and CE marked to BS EN 12209, it provides insurance-approved protection for external doors, while the satin stainless steel finish delivers a modern, corrosion-resistant appearance that complements contemporary door hardware.

Key Features

• 5 lever mortice deadlock offering strong resistance to picking and forced entry.
• Rigorously tested to BS 3621:2007 – commonly required by home and contents insurance policies.
• CE marked to BS EN 12209 and Certifire approved for use on 30 & 60 minute fire doors.
• Anti-drill protection on the lock case to help resist common forms of attack.
• 20mm steel deadbolt throw for secure engagement into the door frame.
• 78mm case with 57mm backset – ideal for deeper lock mortices and where extra clearance around handles/escutcheons is needed.
• Satin stainless steel faceplate and keep for a durable, corrosion-resistant, contemporary finish.
• Suitable for use with standard mortice deadlock escutcheons where a separate latch is not required.
• Supplied with 2 keys, Euro profile keyhole escutcheons, escutcheon cover, strike plate and fixing screws.

Typical Applications

• Front and back doors in domestic properties where BS 3621 deadlocks are required by insurers.
• Entrance and exit doors in commercial, office and retail premises.
• Upgrading older or non-compliant deadlocks to meet current British Standard security requirements.
• Refurbishment and new-build projects needing a robust, insurance-approved deadlock with a modern aesthetic.
• Properties in urban, industrial or mildly corrosive environments where improved corrosion resistance is beneficial.

Specifications