Fibaro Smoke Detector - Alarm stays on

[DirkG]

Maybe this info helps:

Fibaro Smoke Sensor, won´t remove Smoke alarm trigger

First of all, the Fibaro’s should reset automatically, but if you remove the battery so silence the noise this will probably not happen. I cannot test this as I have no alarm, but the solution should be to activate the green menu item from the Fibaro smoke detector. This menu item will send the current status to Homey, so should reset the alarm. Last but not least, what you could try (and should probably do anyway after smoke detection) is the self test. If taking out the battery was wat cause…