Check the wires inside with a voltage detector ... They're not designed to control other light fixtures and are available in a limited range of styles. Wireless motion sensor lights A wireless sensor ...

Automated test stations don’t always need proprietary test tools. Using a microcontroller, a PC, and free software tools, we developed an automated test station to test and align motion sensors. Test ...

It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic switch called a relay, then plug in your fan, and you’re good to go.

An outdoor motion sensor light offers security and illumination. Our home security expert recommends six models, including battery- and solar-powered lights.

If you can install a conventional outdoor light fixture, you can install a motion sensor light, although aiming and adjusting it takes extra effort.

Ring says its outdoor motion sensor “lets you monitor for motion in areas where you don’t need a light, doorbell, or camera….” That seems like a silly justification at first blush.

Aqara makes a lot of smart products, but they made their bones as a brand that produces smart sensors. Today, they’re launching the new Motion and Light Sensor P2, which uses Thread and Matter ...

The new second-generation Eve Motion HomeKit sensor adds Thread support, an integrated light sensor, and costs less than the previous model.

One editor tests out Amazon's EZVALO Rechargeable Motion Sensor Light. Check out her review and photos of the product that went viral on TikTok.