Is there a way to detect if a device is missing?
I have 30 zigbee door sensors (aqara), and i would like to know if one goes offline for some reason.
Am i correct that a zigbee device reports every 60 minutes?
Will it work if I add a device flow that triggers when a device did not report for something like 121 minutes? (then it can miss one report)
u can try the devices option in ur flow section, 2nd from top. Device has not reported in …
But they only report changes, so you will have to open all windows to check this
Indeed. Does someone know if things like vibration sensors report every X hours to that they are still there/alive?
Ik know, it’s an old post.
Maybe someone can help me to solve this.
I tried to make a flow with your idea.
Example:
If: One device did not report for x time
And: Sensor is off in kitchen
Then: Telegram me, kitchen sensor did not report.
I started with the lowest option in time and tried all the options till 24 hours.
This morning I got 8 the same messages about four different sensors at the same time.
Since I set these flows I got already 13 different messages.
How? Is my flow completely wrong? Or is there something wrong with Athom?
We won’t know untill u show us the flow aye?
Sure!
https: Sorry, too much private info 
This flow didn’t work and I got an error when tested
https://
The last reporting time was about 40 minutes ago.
Then u have an error in the device name while testing?
I copied the name, to be sure not making a mistake.
Also checked for space error.
I tried both options, Zone and Name
Zone I named keuken
And Name I named ASW/D keuken
Both are not working.
Heb ik weer 
And ur device is actually named “ASW/D keuken” ?
For sure 
Try testing with a name that doesn’t contain a / character.
Just tested with a name that does contain the slash and that also works here.
Side note: running Homey version 3.2.1
Tried several things but same result.
Running Homey version 4.0.0
Could that be the reason?
Dunno, that’s why I added it. First I would rename the device to something easy named. Without capitals and slashes. Maybe someone on 4.x.x can try this for u?
I tried an other one with only “voordeur” and same result.
Someone else tried already?
