Well, I noticed in the app today that there is a (sort of) trade-in for Homebase 2 users to get Homebase 3.
It says “trade-in” but then says “No need to return your HomeBase 2. Directly use the code below to get the all-new HomeBase 3!”
…and, RIGHT at the bottom of the page (scrolly scrolly) are two paragraphs:
Para 1 : Device Compatibility : “Compatible with all eufy Security devices*. Devices integrate to create a unified ecosystem”
The * leads to down to Para 2, which reads:
“* eufy Security is upgrading its products to be compatible with Homebase 3, except some wired video doorbells. Visit the eufy Support Center at eufy’s official website for more details”
The schedule page still lists the battery 2K dual doorbell as “March” : but all Wired doorbells are now “Pending” (inc the wired 2k doorbell).
So, if you’re a wired doorbell user and think “aha, trade-in” - at least you won’t “lose” your HomeBase 2 (not returned) you may need to keep your HB2…