It seems like every week we're learning more and more things about the various functions of an iPhone. From the gadget being able to tell us when it's going to snow, to even being able to detect when ...

One-Button Lock-Down, developed by IntraLogic Soultions, features seamless integration of hardware and software, empowering school personnel to quickly lock-down a school in the event of an active ...

These locks allow users to gain entry from the outside using a combination. They can exit by simply turning a knob/lever. The Simplex 1000/L1000 Series is the best option for limiting access to ...

In this video, I will demonstrate how to install a push button/combination key lock to a gate or door. The process includes finding the best location for the lock, adjusting the handle, fitting the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

The button at the top of my iPhone 4s, commonly known as the lock button, power button, sleep button or off button, is broken. It doesn’t click at all. This can be really, really annoying because you ...