It seems that the device is doing the same. I have a sniff running on it:
If it sees motion, i see this:
It doesn’t do anything during the next 2 minutes i was moving it around. Meaning: It doesn’t send anything. But it doesnt report “clear” either. So just remains “moving”.
The next thing i did, was move my hand in front of it once and then wait:
What i did see, is that it took around 1 minute(check timestamp difference) to report “no motion/not armed”.
Knowing that, i can assume that the device waits until last movement and then has 60 second cooldown. Testing that theory, i tested with moving my hand for around 1 minute and then lying it down. That does confirm after sniffing:
I also noticed this while sniffing. In HA , report CLEAR is been given earlier (probably due to the API sending that). While the packet isnt there.
So it’s safe to assume there’s a bug involved. However, I am not sure if this has been fixed in 2.13.1 (https://github.com/dresden-elektronik/deconz-rest-plugin/pull/5276). I am running 2.12.6-beta.