Traditional high security Yale Nightlatch approved to British Standard BS 8621:2007 and Police Secure by Design. Internal nightlatch handle can be locked from the inside with a key, ideal for use with wooden doors with glazed panels.
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1pc Security Portable Door Lock Latch, Upgrade 2 Holes Removable Door Latch Lock For Travel Safety And Personal Protection
Aliexpress UK
Special feature Key Unlock. Latch bolt automatically deadlocks when door is shut - prevents credit card attack. Bolt can be held in the withdrawn position (only) with the use of the snib feature.
eBay
Self-Closing Stainless Steel Latch Lock Pull Ring Spring Bounce Door Bolt for Home Office Window Gate Security Latch,중력 래치
Aliexpress UK
ERA High Security BS3621 British Standard Nightlatch -extra key options. Polished Brass (Lock body and cylinder).
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1/2PCS Spring Loaded Latch Pin 304 Stainless Steel Silver Window Cabinet Hinges Security Door Bolt Latch For Household Hardware
Aliexpress UK
The Yale Nightlatch Door Lock Deadlock High Security is a sturdy and reliable option for securing your front entrance door. Made from metal, this grey lock is suitable for DIY installation and provides peace of mind with its high security features. The Yale brand ensures a trusted and reputable product, making it a great choice for protecting your home or business. The pack includes one Yale P-65-DMG-PB-40 model, offering a secure deadbolt for your convenience.
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1pc Door Latch Lock Heavy Duty Security Latch Black Silver Gold Zinc Alloy Door Bolt Buckle for Hotel Apartment Home Hardware
Aliexpress UK
This complete Nightlatch Lock assembly is a really nice quality set and has had very little use as the condition of the original keys will testify. British Standard Kite Marked. New fixing Hardware, instructions and 9 Keys Included.
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90/180 Degree Flip Door Lock Home Security Sliding Door Latch Small Gate Latches Hardware Anti-theft Lock Zinc Alloy Door Bolts
Aliexpress UK
The Era High Security Lock and 5 Keys are a set of antique English-style door locks designed for outward-opening doors. Crafted from durable metal in a sleek silver colour, these locks adds a touch of vintage charm to any front door. The Era brand is known for its quality and security, making this product both functional and stylish for those looking to enhance the safety and aesthetics of their home.
eBay
90/180 Degree Flip Door Lock Home Security Sliding Door Latch Small Gate Latches Hardware Anti-theft Lock Zinc Alloy Door Bolts
Aliexpress UK
The Yale Nightlatch Door Lock Deadlock High Security is a sturdy and reliable option for securing your front entrance door. Made from metal, this grey lock is suitable for DIY installation and provides peace of mind with its high security features. The Yale brand ensures a trusted and reputable product, making it a great choice for protecting your home or business. The pack includes one Yale P-65-DMG-PB-40 model, offering a secure deadbolt for your convenience.
eBay
Zinc Alloy Door Bolts 90/180 Degree Flip Door Lock Home Security Sliding Doors Latch Small Gate Latches Hardware Anti-theft Lock
Aliexpress UK
The cylinder of the 1830 & 1930 furthermore has over 30,000 cut key variations. The main lock bolt of the nightlatch “automatically” deadlocks, making the use of a credit card to force entry virtually impossible.
eBay
Aluminum alloy Door Security Lock Buckle Window Latch Heavy Duty Thickened Sliding Gate Tower Bolts Latch Catch Home Hardware
Aliexpress UK