A device that prevents access to data, such as a key lock switch on a computer or a file protection mechanism on a floppy disk. Contrast with logical lock. THIS DEFINITION IS FOR PERSONAL USE ONLY.

The SwitchBot Smart Lock Pro has been the most consistent smart lock I've owned. It lets you give temporary codes to guests, ...

multi-point locks and double cylinder deadbolts. The installation process promises not to tamper with the original key’s functionality and it doesn’t require any drilling or damaging to the ...