Grohe 22601LN0 Sense Smart Water Sensor Price: $79.80 (as of 01/31/2023 00:07 PST- Details)

Alerts you with a pulsating red light and buzzer if it detects a water leak
Sends an alert to your smartphone
Connects to the cloud once a day, sending data on temperature and humidity. Leak and emergency alerts related to temperature and humidity are sent to you if a problem is detected