Alarm from Computed Attributes

Giovannic2 months ago

“I have a question: can I generate an alarm with computed attributes and have this alarm sent via Telegram? Context: I have several devices and multiple geofences, and I want an alarm to be triggered when a device enters a geofence. Why an alarm and not an event? Because out of all the vehicles entering the geofence, I only want one to generate an alarm to have a personalized notification message.”
attribute:
geofence
expression:
geofenceEnter ? "alarm:geofencerEnter" : null

Is this correct or does it not exist?

Anton Tananaev2 months ago

Definitely incorrect. Where did you find this? Please link.