I am getting poor range from my Decos, 6 meters in line-of-sight and I am getting extremely poor wi-fi strength, Plan a is to dump all 3 of then and get something better, Plan b is to buy some more DE

I have a number of different ESP devices, ALL of them are having issues with the Decos, disconnecting every few minutes. Mesh turned off, static IPs assigned, roaming turned off, set to connect to 2.4

Greetings - I'd like to provide whatever info I can to help troubleshoot this issue, will you please let me know what info and logs I can provide? I have 130 devices, mainly IoT controls, connected to