I have a few dozen kasa products from Smart plugs/ switches to lamps.

I have been looking at Smart relays both analog and digital as well as power monitoring devices. I found Shelly products on Amazon and want to know if KASA / TPLink has any plans for this type of product line. 
https://www.amazon.com/stores/Shelly/page/4B307793-3BE3-4F0C-94C3-3F80FDDC83D2?ref_=ast_bln