By A Mystery Man Writer
Lock and key - Wikipedia
File:Mortise lock.png - Wikimedia Commons
Emtek Keyed, Modern Rectangular Pocket Door Mortise Lock - Satin Brass
Pin tumbler lock - Wikipedia
Is there a smart lock that can replaces this type of deadbolt/latch combo? The ones I've found seem to be for either one or the other. : r/homeautomation
Bored cylindrical lock - Wikipedia
Electronic lock - Wikipedia
How to Fit a Mortice Deadlock (with Pictures) - wikiHow Life
UCS Panic-FH-Mortise Lock re.Dorn 55 mm, VK9mm, VA 12011023 : : DIY & Tools
Mortise and tenon - Wikipedia