(Ex Chubb) 4L67E BS3621:2007 High Security Nightlatch

Product Overview

The Union (Ex Chubb) 4L67E British Standard High-Security Nightlatch is an essential locking solution for residential front doors, providing robust security where traditional mortice locks may not be feasible. This nightlatch is designed to engage automatically when the door is closed, ensuring your property remains secure at all times.

Key Features

• our insurance policy, as these can vary based on the application and location.

Conclusion

• High-Security Design: Kitemarked to BS3621:2007, this nightlatch meets stringent security standards, making it ideal for insurance-rated applications.
• Unique Cylinder: Comes with a high-security AVA cylinder that operates on the Union/Chubb key profile, enhancing protection against unauthorized access.
• Automatic Deadlocking: The latch automatically deadlocks when the door closes, providing peace of mind without the need for manual locking.
• Versatile Operation: Features key operation from the outside and a turn handle for easy access from the inside. The internal handle can also be locked for added security.
• Product Specifications
• Backset: 60mm
• Case Width: 70mm
• Case Length: 85mm
• Bolt Length: 18mm
• Door Thickness: 38-57mm
• Cylinder Type: 10 disc AVA cylinder
• Key Supply: Supplied with 3 keys
• Packaging: Available in singles and 2 in an outer box, supplied in visi packs only

Compliance and Security Standards

This nightlatch conforms to British Standards, ensuring it meets the necessary requirements for security and reliability. It is crucial to consider the specific stipulations of y

The Union 4L67E Nightlatch is a reliable choice for homeowners seeking enhanced security for their front doors. With its automatic deadlocking feature and compliance with British Standards, it offers both convenience and peace of mind.