Availability estimates?

[vreihen]

Both of those are 500-series chips, as covered in this post:

(Out of Stock Item Thread w/ETA's - #525 by Eric_Inovelli)

@Eric_Inovelli

Lol, I’m not going to sugarcoat it, things are very hard right now from a supply chain perspective and it’s definitely worrisome from a business perspective.

Here’s what we’re up against:

• Silicon Labs have told us to basically forget about 700 Series products until 2023 and that 500 Series will be tough to get until end of Q2 2022.
• If we do want 500 Series for our current switches, we can buy on the, “spot market” but that adds an extra $6 per unit (our cost… does not include tariffs on that new cost)
• One of the parts in our Dimmer switch has also been discontinued and we need to look for a replacement – I think it’s the MOSFET, which really sucks

So, it’s not looking good at all for Z-Wave in 2022. This is why there’s simply, “unknown” for many (if not all) of the statuses above.