Update: Oct 6 2019
Iris went under and these sensors are no longer available, details here
Update: Feb 17 2019
This motion sensor has gone offline. The tiny green LED is no longer blinking. I suspect the battery is exhausted. This sensor is approx. 5 months old
update: March 12 2019
A new battery does NOT help this unit. Flashed when new battery was inserted but no joy.
I own Iris motion sensor from Lowes (big box home improvement store in usa)
This is the 2nd generation motion sensor from Iris manufacturer’s model number 3326-L
It runs on zigbee. I use Linear HUSBZ doogle (will post link if folks need)
Price: super cheap $30 us
works: great, fast, good range
Battery: Cr2 (may not be right name) so far 4 months 98%
Own for: 4 months
This is an unexpected surprise, great little motion sensor for cheap. I think it is rebranded. It is tiny square ish with no little ball swivel or mount, just sticky tape but beveled edge on back to mount in corner on set on shelf. white in color
light green led light flashes when motion detected, cannot defeat led but it is not bothersome and shows the unit is functioning. also fun to see how quick it flashes to light come on. (less the 1 sec)
no need to load app on phone or anything, just pulled the rip cord out and hit discovery button in PaperUI and it popped right up
where I got mine retail locally (Florida USA)
https://www.lowes.com/pd/Iris-Motion-Sensor-Works-with-Iris/999925310
on sale at amazon right now for 25 us
https://www.amazon.com/IRIS-USA-Inc-3326-L1-Motion/dp/B01GCKAF6K/ref=sr_1_53?s=hi&ie=UTF8&qid=1546831868&sr=1-53&keywords=motion+sensor