Which Smoke Detector (Groups, Notification, etc)

[Celaeno1 (Alex)]

Popp Smoke Detector and Siren

@chr1s Have already got an answer. So, the value is always at 100. If the battery is almost empty, the battery alarm is already triggered. Only very shortly before the battery is completely empty, 0 is displayed.

(This is exactly what Popp Support told me!)

I then disabled Parameter 6 and wrote a rule. When battery-level == 0 then send notification.

But I don’t now if smoke sensor is peeping before it is = 0 (with disabled Parameter 6), because mine are only 4 month old…