https://www.assaabloy.com/uk/en/solutions/products/hardware-for-doors-and-windows/panic-and-emergency-exit-hardware/concealed-escape-hardware-for-aluminium-doors/adams-rite-900-series-touchbars/940-touch-bar-panic-hardware-with-mortice-deadlocking-nightlatch
940 touch bar panic hardware with mortice deadlocking nightlatch | ASSA ABLOY
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https://www.assaabloy.com/ie/en/products/locks-latches/nightlatch/narrow-deadlocking-rim-nightlatches
Narrow deadlocking rim nightlatches | ASSA ABLOY
Secure your home with UNION's Narrow Deadlocking Rim Nightlatches, designed to provide reliable protection with a sleek, narrow profile. Perfect for adding an...
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https://lwn.net/Articles/532866/
Deadlocking the system with asynchronous functions [LWN.net]
Deadlocks in the kernel are a relatively rare occurrence in recent years. The credit largely be [...]
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https://www.assaabloy.com/ie/en/products/locks-latches/nightlatch/89-deadlocking-nightlatch-less-cylinder
89 DEADLOCKING NIGHTLATCH LESS CYLINDER | ASSA ABLOY
The Yale 89 series deadlocking standard nightlatch security locks are some of the most widely-used front door latches. They are key operated from the outside...
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https://www.assaabloy.com/nz/en/solutions/products/door-hardware/hinged-doors/mortice-locks/union-mortice-locks/union-3r35-5-detainer-deadlocking-latch
Union 3R35 - 5 Detainer Deadlocking Latch | ASSA ABLOY
Application For timber door hinged on the left or the right where slam action is required Keys are suitable for use on doors up to 50mm thick Detainer style...
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