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 ...

Is your Keyboard locked, and you can't type anything? Learn how to unlock a locked Dell, HP, Acer, Surface, or Toshiba laptop keyboard.

Press the "Num Lock" key to activate the numeric keypad on your keyboard. You cannot type ASCII symbols from the regular line of numbers at the top of the keyboard.

We went in search of the best keypad door locks to find models that are secure, easy-to-install, and easy to use. Here's what we found.

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.