Protect your home from leaks and expensive water damage with this smart water security system by Moen. This sensor monitors for leaks and and measures the room’s temperature and humidity to help protect against frost and mold risk. When a problem is detected, sends an alert via the Moen Smart Water App, sounds an audible alarm, or emits a blinking LED light. Use the Smart Leak Detector as a standalone monitoring device or connect it to the Flo Smart Water Monitor and Shutoff (sold separately).