YES! My bizarre problem has ended. We have multiple TV's in our house that show us our outdoor TV security cameras. The system is wired with those RCA type cables everywhere. Except the TV in our kitchen which did not have that type of input. So I had bought a HDMI video converter years ago for that ...

Looking back at my initial question, I have to apologize. I put this request in a “router” section of this forum. And it is not, as far as I can tell, a wifi/router issue. None of the devices in question use wifi. I didn’t see anywhere appropriate to put it. It is a wireless issue. But of what type ...

Thanks for the help guys. Yes, only those devices I mentioned aren’t working. None of them use wifi. The problem devices all talk directly from a base unit to a remote. One neighbor is pretty close. Maybe 100 feet away. It is a university(Quinnipiac) housing rental so people come and go with the ...

Just an indication of how crazy this wireless problem is. Before we realized it was many devices having problems, we thought the 1st La Crosse weather station had bit the dust. So we bought a different brand(Bozybo) weather station to replace it. That remote sensor will only connect reliable to the ...

Sure, thanks. These are our most significant devices.

TP-Link ER605 V2 Wired Gigabit VPN Router
TP-Link Deco X20 AX1800 Whole Home Mesh WiFi 6 System(3 units)
(2) TP-Link 24 Port Gigabit Ethernet Switches
Universal Devices eisy home automation hub
Insteon lights and power automation modules ...

Hi. I wasn't sure where to put this so I stuck it here.

In a period of 24 hours, these wireless devices at our home have stopped working:

(3) independent La Crosse wireless weather stations
(1) Accurite wireless indoor outdoor thermometer
Wireless remote car starter
Wireless hospital bed ...