Unknown connected device
I have a device that I do not know what it is connected to my network. It's called an "EardaTec Device". When I looked it up, it's apparently linked to a lot of smart home things, like light switches. We own nothing of the sort. It's extremely likely that this device is slowing down my internet considerably. Not only that, but I get intermittent messages from my Smart Home Manager app that this Earda device keeps trying to access an unsecure URL. I contacted support and they had me factory reset my gateway, didn't help. I just had a technician come over and he couldn't help at all, he just left and said it wasn't on their side after some troubleshooting. Even when I blocked the device on the Smart Home Manager app, it still was able to connect and attempt to access unsecure URL's. One thing I found odd was that when I looked at the device details through the app, it has much less details than ANY of my other devices. For my other devices it shows the connection type, point, and name of the network. But this Earda device doesn't show any of that. I would really appreciate some help in figuring this out. Thank you.