For instance, a broken or shorted power door lock actuator or a malfunctioning door sensor can prevent a door from closing by keeping its mechanisms stuck in the open position. The door will travel to ...

Add high-tech security to your doors with the top smart locks and levers picked by the experts at CNET. With smart lock technology you have complete control of your home access. You can adjust ...

Apply some hand sanitizer gel on your key (both sides), and after a few turns it should unlock your door lock. Use a de-icing product to deal with frozen car door locks A deicer can be a handy ...

Our picks span plenty of price ranges too, making it easy to find something great for your front door that fits your budget. Yale knows how to make a great lock ... ability to power the unit ...

The Ultraloq Bolt Fingerprint is one of the most versatile smart locks we've tested, offering numerous ways to lock and unlock your door and third ... Smart Lock When the Power or Wi-Fi Goes ...

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Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...

It also comes with a sensor that lets you know if your door is open or closed ... What Happens to a Smart Lock When the Power or Wi-Fi Goes Out? Nearly all smart locks are battery-powered ...