Really interesting with MQTT! I’ve used another version earlier but think I’ll go for this and modify for my needs to use with my home automation.
I have a question, maybe it’s already answered, the doorbell button of the power max alarms, what’s the reason for this? Or to continuo my thought. I would like to give command to the Power Max to trig this sound, is it a found command for that? I also thinking about bypass the real doorbell and control by the esp8266, with seeping kids etc. it would sometimes be possible to bypass the signals and instead get an SMS or notification at Kodi, or maybe the sound out of the alarm central.