Kasa Smart 3 Way Switch HS210 KIT, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch works with Alexa and Google Home, UL Certified, No Hub Required, White,2 Count (Pack of 1) - Amazon.com
How to change the IP address of the smart and managed switches using the old GUI and CLI | TP-Link
How to set up my TP-Link Smart Plug Switch via Kasa