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Smart Home

Smart home devices explained with compatibility first: lighting, plugs, hubs, sensors, security devices, thermostats, speakers and displays, networking, automation, energy monitoring and the protocols that connect them.

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Best Smart Water Leak Sensors

Best Smart Water Leak Sensors

We compared the specs of the top water leak sensors to help you find the right one for your home, from standalone alarms to whole-home smart systems.

Home Device Guide Editors Oct 24, 2026

Smart Home: Device Guide

Smart home setup starts with understanding how devices communicate. See the compatibility and protocols guide to make sure your gear works together.

For a useful starting point, look through the smart home buying guides and home automation sections. You can also compare options in the smart home comparisons.