The motion sensor can also turn lights or scenes off after a preset amount of time when movement hasn’t been detected, first dimming them to 50 percent as a heads up that you either need to move ...

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 motion sensor in your hallway or entryway is the simplest and most efficient way to dip your toes into smart home automation.

Amazon Echo’s built-in ultrasonic motion sensing can let you easily automate lights and fans with Alexa routines, without buying anything else.

Blinding light, guiding light, or something in between, the best outdoor motion sensor lights make sense as a home accessory.

Using the Philips Hue app for iOS and Android you can set the motion sensor to turn off after a set amount of time. The sensor can be placed anywhere in your home in any position.

While the sensor has limited field-of-motion detection, it can control the lights in any part of your home, so walking through your front door could trigger your upstairs bedroom lights to turn on.

Installation and Setup If you've ever swapped out a light switch, it's a pretty straightforward process, and installing the Eve Light Switch isn't much different.

Philips Hue is expanding its line up of smart light devices with a motion sensor. This one is pretty straightforward — when you walk in front of the sensor, your Hue lights will turn on.