occupancy sensor

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    Using New Aqara FP1 presence sensor with good results

    Its not sold in the US but AliExpress will send it to you for about $50. Bought one and have 3 more on the way. So these sensors are about the size of a deck of cards, and they plug into a USB power supply. They are Zigbee, and will pair with a Zigbee hub, but they are made to pair with the...