MQTTMaster: I've been running this for several years and it's been pretty solid. The notifications work well if you understand properly.

17 hours ago · profile

Just finally figured it out! The key is configuring the MQTT broker properly. Seems obvious now.

See also

• Anyone set up with Node-RED for advanced logic?
• UI customization — where do new users start?
• Why is my device offline after restart?