Some motion sensors are based on optical measurement technologies to provide accurate velocity and position measurements without requiring physical contact with the object or surface being monitored.

Philips has just announced a monster list of new products for its Hue lineup, part of an overhaul announced at the IFA ...

Think, instead, about how you might go about detecting motion in a series of still images. These types of cameras have been deployed under numerous environments for many purposes, their affectability ...

At the back, Outdoor Motion Sensor features a mounting plate and a variety of mounting options so you can put it wherever it works best.

Motion detection is the magic ingredient in the current wave of do-it-yourself home security cameras. Thanks to built-in sensors that vigilantly monitor their field of view for movement, you can ...

Here is how to create a smart brightness-controlled lamp with motion sensor. It works only when the motion is detected and has two modes.

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

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.

Once you have each sensor labeled properly and correctly assigned to each room, you can easily use Ecobee remote sensors for automation based on motion with other HomeKit accessories.