The Proscenic Smart Lock L60 delivers more convenience features than you might expect from such an inexpensive smart deadbolt (be aware that Wi-Fi connectivity costs extra). But if you have high ...

The newly launched Aqara U400 is the first — and so far only — smart lock with Ultra Wideband Home Key support, and after using it for the past month, I don't think I can go back. I firmly believe ...

After using the Level Lock+ with Home Key support for a few months, I can honestly say that Home Key is now table stakes for all smart locks. It’s no longer enough to just support HomeKit. HomeKit is ...

A hand, holding a USB flash drive, with a laptop in the background. - Sergeyklopotov/Getty Images One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is ...

One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is automatically lock your system once the USB stick is removed, and unlock it as soon as the drive is ...

The best way to secure your personal computer against prying eyes is to use a hardware security key like a YubiKey. That's what I've done for my laptop, which doesn't have a biometric login. Without ...