Sensor stopped detecting motion

I’ve got an Aeon Labs Multisensor 6 that is still communicating temperature and humidity data, but it doesn’t seem to be detecting motion. What’s the best way to troubleshoot this? I haven’t seen anything in logs that tells me it’s communicating motion at all. The sensor was near a window in the bathroom. Would that have anything to do with it going out? First sensor that’s failed on me, just trying to figure out the best way to work on it. Thanks!

Exactly the same issue. I just sent mine back 2 days ago to the vendor for replacement. Tried factory reset, etc, etc. nothing worked. It lasted 6 months. Having it near the window would not have been the cause.

Maybe to much moisture? Mine was outside but very well protected from the elements under the overhang. They say you can have them outside as long as they are protected.