Since 2021.10 I’m getting:
2021-10-13 18:12:56 WARNING (MainThread) [homeassistant.components.mqtt.number] Payload '{"alarm":false,"battery_low":false,"duration":null,"humidity":35,"humidity_alarm":null,"humidity_max":null,"humidity_min":null,"last_seen":"2021-10-13T18:12:56+01:00","linkquality":114,"melody":11,"power_type":"usb","temperature":"28.6","temperature_alarm":true,"temperature_max":45,"temperature_min":null,"volume":"high"}' is not a Number
anyone else facing the same issue ?
Will be fixed in 2021.11, according to koenkk on github.
Thinking of buying this alarm, can anyone that has it please tell if the volume can be controlled from HA?
If so, when setting to low, how low is it? still fairly loud or is it pleasant?
(My wife has misophonia, so any sound that is too loud won’t be accepted in this house 
)
Oh, and can the light be controlled separately from the siren?
У звука три уровня громкости, на низком если не находиться рядом можно не услышать. Стробоскоп работает только вместе со звуком. Проброшено через z2m in HA все настройки есть.
In English:
The sound has three levels of volume, at low if you are not nearby you can not hear. The stroboscope works only in conjunction with sound. Forwarded through z2m in HA all settings are there.