Installed WIFI modules to control temperature through "Micromatic MWD5-1999-MHP1".
These cannot connect through wifi 2.4GHz - to my cAP ac.
(and of course not 5GHz, but thats expected)
I've tried factory install on Micromatic device, and setup all over again.. same result.
What kind of settings can I try? I use winbox to configure.
I've tried connecting the Micromatic device to TP-Link Deco M5 - wifi - 2.4GHz and this works well..