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 ...

Prism+ is best known for displays, not locks — and putting a hole in your door for an experiment isn't for the faint of heart. But that's what I did, so you don't have to be a guinea pig. Thankfully, ...

Deadbolts significantly improve security over key-in-knob locks alone. Electronic locks let you lock and unlock your door without a key. Cons: They lack the convenience and extra features of smart ...

As digital technology advances and homeowners ... note that all keyless door locks have smart features. To distinguish, ...

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 ...

CyberLock CLT-T7H vending, front install door lock with spring latch CyberLock CLT-T7H vending, front install electronic door lock with spring latch. Cybe... CyberLock CL-M4 mortise 1.25 inch lock ...

while the inside unit has a four-inch screen to show you who is at the door — like a digital peephole. The lock uses a rechargeable 10,000mAh battery that promises up to eight months of battery ...

With the Philips Fingerprint Door Lock you can not only save big but ensure ... The August Wi-Fi Smart Lock works with all of the popular digital assistants, and you can set two-factor ...