The Defender is a thin style entry/exit mortise smart lock from Lockly’s Guard Series of Pro level products, ideally suited for narrow framed doors in retail stores, lobby entrances, fitness rooms and ...

Many crimes involve intruders coming through a home’s front door. That’s why you need a good deadbolt. Not ready to buy? You can probably make your current door lock more secure with a simple tweak.

Many of the deadbolt locks tested by Consumer Reports lack the level of protection you might want or expect. In our labs, a few well-placed kicks or a couple of minutes under assault from a cordless ...