HomeKit Weekly: Shelly’s Flood S Gen4 is a low cost Matter leak sensor for Apple Home

Water damage is one of those problems where a single sensor can save you a major repair bill on your floors, cabinets, etc. Leak sensors have been among the best values in the smart home for years, and Shelly’s new Flood S Gen4 makes it even easier to get started. It’s under $30, Matter-certified, and works with Apple Home out of the box.