How Smart Motion Sensors Work Motion sensors are designed to detect movement within a specific area. They work by emitting bursts of infrared energy and measuring the reflection of that energy ...

There are absolutely motion sensors that are meant to work outside. Many smart home doorbells and security cameras have built-in motion sensors that can connect to your smart lights.

Smart home automation is the ultimate life hack, in my humble opinion. Whether for efficiency, accessibility, nerding out, or just plain laziness, all you need are smart home devices and a little ...

Read the full guide to smart home sensors for Alexa. Among Alexa's many tricks is that it also works as a smart-home hub.

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