What is the Flo Smart Water Monitor and Shutoff and Smart Leak Detector compatibility?

This article includes detailed information on the: 

• Smart Leak Detector, also known as the Smart Water Detector  
• Flo Smart Water Monitor and Shutoff, also known as the Flo by Moen Water Shutoff 

While the Flo Smart Water Monitor and Shutoff monitors your home plumbing for signs of compromise and dangerous leaks, it can't always detect fixture failure. Things like water heaters, sink drains, and refrigerators breakdown and leak outside of your core plumbing.