Status of wyze sprinkler controller

Has the wyze sprinkler controller been discontinued?

I ask because on the wyze.com site i can only find refurbished listings [ (Refurbished) Wyze Sprinkler Controller | Smart, Wi-Fi, easy install | Wyze – Wyze Labs, Inc. ] and on amazon.com there are only used listings.

if it has been discontinued what is the state of support for this now and going forward in wyze application that you use to control it if one were to buy a refurbished unit at this time?