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 ...

Homeowners are choosing smart locks over electronic locks time and time again—in fact, more than 12 million households have ...

A Minnesota mother is on a mission to make the world safer for children with autism by donating electronic locks to families ...

The DS-K4H250S Single-door magnetic lock is designed for wooden door, glass door, and stee... Hikvision DS-K4T108-U1 Value Series Bolt Electric Lock Bracket U-bracket of Electric Bolt, for Using with ...

The DS-K4H250S Single-door magnetic lock is designed for wooden door, glass door, and stee... Hikvision DS-K4H250D double-door magnetic lock The DS-K4H250D Double-door magnetic lock is designed for ...

Eufy has launched a new smart lock. The E330 is packed with lock-unlock features and an impressive HD camera so you can use it as a lock, security camera and video doorbell in one. The Eufy Video ...