@1j9o6e6 You can not extend your Mesh through any BRIDGE device.

@SylverHaired LOL, I can't help you with finding your printer, but I am assuming that you will eventually find it. Each Deco M5 node has two Ethernet connections. On the main Deco, be it Router or...

Not sure what you are referring to? TP-Link Deco devices do not "phone home" to any Internet based servers. The only problem is that most routers need to have Internet connectivity so that they can...

@TitoW On the Deco that you will be dedicating to the pumps, just disable the 5Ghz.

@L.V Not to contradict Riley, but unless you are Network savvy, I would recommend a non-managed Switch.

@JR-IT IMHO My guess what is happening is unfortunately due to the AC outlet where your main Deco is located is on the other side of the electric breaker panel. The AC power circuits coming in have...