Losing a grandmaster key to a campus building involves expensive refitting of all locks affected and the replacement of master and submaster keys that can cost upward to a million dollars or more.

Posts from this topic will be added to your daily email digest and your homepage feed. Never get locked out again with a smart lock you can control from your phone, with your face, or with a ...

Amazon today announced the Amazon Key Access Control System—a lineup of customizable property access solutions for multi-family buildings and gated communities. Amazon Key streamlines deliveries and ...

Way back when I was still working in the lab, there was a lot of buzz about something called “coherent control.” The basic idea was to take the principles of traditional control theory—the same theory ...

As of yesterday I am the proud owner of a Raspberry Pi 400. That's Pi 4 guts inside what looks like an Apple keyboard knockoff. So far, there is a lot to like. Not the keyboard shortcuts, though. Just ...

As the Covid-19 lockdown measures have taken effect around the world, large swathes of the workforce have been forced to work from home. Among the numerous challenges this has created, the blurring of ...