Samsung SmartThings Hub

It works locally over Z-Wave, so it keeps running even if SmartThings shuts down the app or the servers. One thing to note: some features need a cloud subscription — the basics still work locally.

• Works locally over Z-Wave — keeps running without the maker's cloud
• Still in production
• Some features need a cloud subscription — the basics still work locally

Based on how this device connects (local vs. cloud), whether it’s still sold and supported, and its app / subscription. A guide, not a guarantee.