Sensereo MSC-1 Review – Is Combined Smoke and CO Detection Worth the Upgrade?

Not too long ago, I reviewed the Sensereo MS-1, the first Matter-over-Thread smoke alarm on the market and a device I d been quietly waiting for someone to build (for quite a while, I must admit). Smoke alarms have lagged behind the rest of the smart home, so any meaningful step forward in that category was…