WiFi Water Leak and Freeze Detector Protect Your Home From Costly Water Damage The Water Leak & Freeze Detector keeps you connected and aware of potentially costly water leaks in your home. Whether you're in the kitchen or on vacation you can receive notifications when a pipe freezes or a leak is detected. Home or away, know that connecting each Water Leak & Freeze Detector with the Total Connect 2.0 app means you’ll receive alerts about water leaks and pipe freezes in your home — from anywhere. Total Connect 2.0 will guide you through a step-by-step setup of your new smart home water leak sensors for easy DIY installation.