Description
Product Overview: Legge 641 / 761 Value British Standard Mortice Deadlock
The Legge 641 / 761 Value British Standard mortice deadlock is a top choice for retrofit applications, boasting a compact case size of just 64mm x 76mm (or 77mm x 76mm for the 3" version). This small footprint often translates to reduced carpentry work and time savings during installation.
Key Features:
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High Security: Designed with hardened steel plates to resist drilling, and two hardened steel plates in the deadbolt to thwart hacksaw attacks.
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British Standard Compliance: Meets the rigorous requirements of British Standard BS3621:2007, featuring 5 levers, anti-drill, and anti-saw capabilities for enhanced security.
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Unique Measurements: While the lock features a silver case, its specific dimensions set it apart from other mortice locks. Refer to the line drawing for precise details.
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Finish Options: Available in polished brass or satin chrome to suit various aesthetic preferences.
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Deadbolt Specifications: The deadbolt extends at least 20mm from the lock body, ensuring positive deadlocking and increased resistance against forced entry.
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Dual-Sided Operation: The deadbolt can be locked and unlocked from either side using the key, providing flexibility and convenience.
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Included Accessories: Comes with 2 keyhole escutcheons in a matching finish for both internal and external sides, along with a security striking box that meets BS3621 requirements.
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Versatile Fit: Suitable for doors up to 54mm thick, with options for extra-long keys for thicker doors.
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Non-Handed Design: Can be installed on doors hinged on either side, accommodating both inward and outward opening doors.
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Keying Options: Supplied with 2 keys as standard, with the option to cut additional keys. Locks can be keyed alike for convenience.
Insurance Compliance: Many insurance companies require locks on external doors to comply with BS3621 or BS8621. Always verify with your insurance provider to ensure compliance.
Additional Information:
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Fire Rating: These locks are fire-rated for 1 hour on timber and composite doors, and 4 hours on metal doors.
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Mortice Lock Definition: A mortice lock is installed within the door, providing a secure locking mechanism that is less susceptible to tampering.
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Installation Recommendations: When replacing an existing lock, be prepared for potential size differences. Use appropriate tools, such as Souber’s DBB morticer, for efficient installation.
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Delivery Options: Duffells offers a wide range of mortice locks with delivery options available within 24 hours, including express delivery.
For more information on British Standards for mortice locks, visit the MLA's website
Product Specifications:
- Category: Mortice Deadlock
- Type: British Standard
- Case Colour: Silver
- Case Height: 76mm
- Faceplate Height: 133mm
- Faceplate Width: 25mm
- Deadbolt Throw: 20mm
- Keys Supplied: 2
- British Standard: BS3621:2007
- Fire Rated: 60 mins
- Keyed Alike Capability: Yes
- Handed: Non-handed
- Escutcheon Plates: Supplied
This lock combines quality and affordability, making it a staple in the UK market for both residential and commercial applications.