Opening the 30-year-old unit, he probed a row of screw terminals and identified a 13V supply, ground, and the connection to the buildings’ door lock. He connected the lock terminals to a relay ...

Your Social Security number is important for finding employment, filing your tax return and applying for lines of credit. It can also be a pain to recover if thieves get a hold of your SSN and use it ...

This new and inexpensive lock provides access via PIN, fingerprint recognition, or physical key, but it doesn't have any type of wireless connectivity.

Smart locks are a great holiday gift idea because they are convenient, secure, and stylish. They offer a variety of benefits ...

Aqara’s latest smart entry lock replaces your doorknob, not your deadbolt, but buyers should wait for bug fixes.

Forget keys! A connected lock is a secure, easy-to-install, and convenient way to control who can access your home and when. These are the best smart locks we've tested. I'm PCMag's managing ...

Key pins are compatible with Kwikset-brand bedroom or bathroom door knobs/levers. Included: 5 door lock emergency key pins. Can be stored conveniently above door frame for easy access. To use ...

The booth of Desman (China) Machinery & Electronic Co Ltd, a smart lock maker, at a hardware expo in Shanghai in September 2023. [CHINA DAILY] "The quality of door locks has a significant impact on ...