This article includes detailed information on the Flo Smart Water Monitor and Shutoff, also known as the Flo by Moen Water Shutoff.
On your Flo Smart Water Monitor and Shutoff, press and hold the "Reset" button for 20 seconds.
1. RESET BUTTON
2. VALVE LED
3. STATUS LED
After 20 seconds, once the STATUS LED starts blinking quickly (LED located on the left side), let go of the button.
Allow 1 minute for the device to reboot.