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.

Finding the best HomeKit motion sensor grants some new abilities to Apple's Home app, and with Thread technology, this will "Matter" even more going forward.

These tiny devices are smart-home helpers. They detect and alert you about motion, temperature, or open or closed doors and windows — and can tell other smart devices to act.

A motion sensor can be used for security, tasks, and recreation. Used correctly, it can form the foundation of your smart home system and change how you interact with your home.

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.

The Lightify Smart Sensor is a good add-on for Sylvania smart bulbs, but the Hue sensor demonstrates why Philips leads the market.

The Philips Hue Motion Sensor will trigger your Hue light bulbs went it detects motion and works with devices connected to your Alexa, Google, or HomeKit smart home ecosystem.

Creating a smart home from scratch can be a daunting task. These are our favorite smart home devices available today, from ...

The Outdoor Motion Sensor works just like the indoor Smart Motion Sensor, automating your lights and other HomeKit products to come on when motion is detected and turn off when there's no motion ...

A new feature coming to Signify’s WiZ app this month can turn its smart bulbs and light fixtures into motion sensors. It automatically switches the lights on or off when it detects a person in ...

Ikea's Tradfri Gateway Kit and Motion Sensor Kit blend the Swedish retailer's confounding instruction style with average smart-lighting abilities.

Smart motion systems are defined by their use of connected networks, advanced sensors, autonomous machinery, and computing power to improve efficiency and production.