Thinking of buying the new Samsung Smart Things motion sensor, but am confused. Specs say power source is AC, but also say battery is required. One of the consumer questions asks about battery backup and the answer is no. So… does this need to be plugged in? I have a hallway light that I want…

Samsung Smart Things Motion Sensor question

Chad2 August 2, 2019, 2:55pm 2

I just put these up… Samsung SmartThings Motion Sensor, White (GP-U999SJVLBDA)
no AC required, just battery operated. Works pretty good!

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