I purchased a bunch of Hue motion sensors to use with Smartthings (using https://github.com/digitalgecko/mySmartThings/blob/master/devicetypes/digitalgecko/hue-motion-sensor.src/hue-motion-sensor.groovy). Out of the four I have, one I could never get working, one works great, and two of them stop working after a few weeks.
Each time one stops working I have to delete it and re-pair it and it works again for a few weeks.
What I really like about the Hue motion sensors is the magnet mount which is really nice. But at this point I’d love some better options.