If we want to place motion sensors and perform actions based on detecting movements, we will be able to use some cheap Chinese IR sensors that are powered by a couple of batteries, they are small and disguised… In this document we will see how to add them in Home Assistant and how to configure some actions, For example, If we're not at home, Well, send us a Telegram message notifying us of a movement, or at a certain time turn on some LEDs to illuminate.