Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with… Price: $54.99 (as of 01/10/2022 22:52 PST- Details) & FREE Shipping. Details

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GET REAL-TIME ALERTS: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs. Water sensors and gateway are paired right out of the box. Detects leakage even when you’re not at home. NOTE: Doesn’t support 5G WiFi
LOUD ALARM WITH MUTE: If WiFi is not temporarily available for the gateway, our ultra-loud 100dB alarm will notify you. Loud enough to be heard even if leaks occur in your basement. Press the Mute button to silence the alarm when you find the leak. Sensor Battery Level Display is available in the App