When employing electromagnetic locks, doors generally do not have a door-mounted manual latch release. Because of the absence of a manual latch release, the NFPA has established The Life Safety Code 7 ...

Type of Lock: The vast majority of locks used in this application are electromagnetic locks released by a sensor. The requirements are occasionally applied to other locks that require a separate ...

Here at the Strategist, we like to think of ourselves as crazy (in the good way) about the stuff we buy, but as much as we’d like to, we can’t try everything. Which is why we have People’s Choice, in ...

[Jeremy Blum] wrote in to share his LibeTech QR Code Door Lock project. He developed it during his Senior year at Cornell University along with three of his classmates. It seeks to move away from ...

Smart locks offer app-based features for deadbolts, retrofits, levers and more: Here's how you should choose the right one. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, ...