Many people have a motion detector light mounted outside of their home. The early models didn’t have any settings — with no way to adjust the sensitivity or how long the light would stay on after it ...

Is there a spot around the outside of your home that is just a little dark? Do you go there and wish that you had a motion detector light that would come on when you walked outside and then went off?

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Dear Ken: I have a light switch that’s behind the bedroom door when you open it. Could I rewire it to be outside of this room so you turn it on before you walk in? Jack You could, but why not try a ...

Security is worth every penny you pay for it. So is convenience. By Nicholas Ware Updated Feb 12, 2024 3:20 PM EST We may earn revenue from the products available on ...

Kangaroo’s latest motion sensor adds entry detection to the mix, but its lack of geofencing capabilities or support for any type of security camera makes it tough to recommend. It’s one thing to snap ...

LAS VEGAS — January 5, 2022 — Ajax Systems, one of the largest manufacturers of professional security systems, and OMNIVISION, a leading global developer of semiconductor solutions, including advanced ...

We have a motion detector light in our backyard that comes on, hopefully, when motion is detected. It is mostly activated by squirrels and raccoons, but as the days are growing shorter, our dogs also ...