MQTTMaster: Check the GitHub issues for Node-RED — there's a helpful writeup that covers your exact question.

12 days ago · profile

What I did — I have a triple-redundant mesh to reliability. Performs flawlessly.

See also

• Has anyone tried ESPHome for door locks? Worth it?
• OpenHAB — is it worth the effort for beginners?
• Bug: devices going offline in OpenHAB