Outdoor light motion sensors can add a healthy level of security to your home. Here's how to set them up.

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

Motion zones are an easy way to customize how your live-streaming security camera detects activity. Ring security cameras and doorbells let you create three detection zones for free.

HomeKit motion sensors are a vital accessory when building a smart home than runs by itself without manually turning devices on and off.

The iPhone utilizes a sophisticated set of sensors for many of its operations, from automatically adjusting screen brightness based on the light around you, to detecting motion for various apps ...