I never could get:
Monoprice Motion/Temperature Z-Wave 15271
To work, the motion never updated, now that I updated to the latest firmware for C7, I don't even see the variable of motion or no motion any more, Now it's just a temperature sensor.
I might try to turn on my smart thing hub to see if I can add it successfully back to that, as it was working fine with it before.
Posted about the issue: Monoprice Motion/Temperature Z-Wave 15271 No motion updates
and someone else had the same problem here:
Monoprice PIR Motion Sensor with Temperature