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 ...

When it comes to home security, an electronic door lock system offers convenience and peace of mind. With the advancement in technology, there are various options available in the market to suit ...

Unlock to see our ratings and compare products side by side The Hugolog Electronic Deadbolt Lock is part of the Door Locks test program at Consumer Reports. In our lab tests, Door Locks models ...