You are welcome. Wish you enjoy the internet with the TP-Link router.

@Ben316 You can give it a go, while please notice that the powerline environment is important which will affect the performance of the powerline adapters.

@Iconic Thanks for your sharing.

@aukemeijer We have outdoor access point, like EAP110-Outdoor and EAP225-Outdoor, while it need connect to the existing network by ethernet cable, while it is against your request. And we do have...

@Milkshake What is the model number of your kasa device? You can hard reset it and reconfigure it with the main router's wifi password. You can click here to get the setup video.

@Nidstang Sorry to respond late, I missed the message you sent. To solve the current issue, our engineer will email you later. Please check your inbox then. Thanks in advance, and have a nice day.