For example, if you want to use a PIR in your bathroom, you may need to combine it with a door sensor. You can then create an ...

Image by Nathan Ingraham via Engadget It works about like you might expect — there’s a motion sensor and a night-vision camera on the exterior side of the door. Using Flappie’s “unique and ...

Thanks to its magnetic-field detection in X, Y, and Z directions, Diodes Inc.’s automotive-qualified AH4930Q is able to ...

However, it turned out that the door sensor was malfunctioning, the airline said. A United Airlines Boeing 777 diverted after an indicator wrongly told its pilots that the cargo door was open.

"The motion sensors register this change as movement ... Ring doorbell might miss motion that is very low and close to the door. Ring description: "Get everything you need with our most advanced ...