Jennifer Pattison Tuohy is a smart home reporter who’s been testing connected gadgets since 2013 ... But you need to buy ...

Samsung TVs, speakers, fridges, and AC units will become motion sensors for your SmartThings smart home.

A motion sensor is a device that detects nearby motion ... Always turn off the power before commencing installation and test the system once it is set up to ensure proper operation.

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

Motion sensors are triggered by light changes ... are easy to pair and immediately start using. I’m excited to test this particular sensor, but I don’t have a release date or price yet.

Note: This specialization requires purchase of a hardware kit in order to apply your knowledge and skill with real world tools. The hardware will be used to complete the lab exercises across the four ...