The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn't look good on your ...

Elgato's Eve lineup of smart home devices is one of the largest contributors to the HomeKit ecosystem, with a variety of sensors and switches for inside and out, including five more products ...

Motion sensor light switches turn on automatically when they detect movement in the room, then turn off automatically after a set amount of time when no movement is detected.

There's really not much to the motion sensor. The sensor shoots out an invisible light field that spans 100 degrees horizontally and 100 degrees vertically. Its blind spot is 180-degrees to its sides.

Motion detection light switches are devices that automatically turn lights on when sensors connected to them detect movement, such as a person walking through an office or a vehicle approaching a ...

They may not work in heavy-traffic rooms, but motion-activated light switches can save homeowners money in medium-to-low traffic rooms or ones in which lights are accidentally left on.

Many of us grew up hearing our parents repeat, “Turn off the lights when you leave the room!” It was a household mantra ...