How Does a Keypad Lock Work?. Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology ...

Ultion develops and manufactures locks, keys and handles for better door security. Below, Dutton explains how to choose the right smart lock, and tips to keep in mind during installation.

A motor inside the SwitchBot Lock will turn the lock to lock and unlock it, whether you activate it via Google Assistant, your phone, or through the Keypad Touch that SwitchBot also makes.

Abode's smart home security system just got better with a new $129.99 smart lock that fits over your existing hardware for easy installation and comes with a keypad and fingerprint reader.

What's really neat, though, is that he didn't mess with the lock mechanism in any way. The door stays locked at all times, and punching in the right keycode just turns the handle from the inside.

The Ultraloq U-Bolt Pro impresses us with a range of keyless entry features rivaling our overall best pick, the Yale Assure ...

The August Keypad is a great addition to any HomeKit-equipped August smart lock, including the recent Wi-Fi-connected model, and offers another physical way to control your security.

The SwitchBot Lock and $29 SwitchBot Keypad work over Bluetooth and allow access to your door via an app, key, code, or fingerprint.