Stop Leaks Before
They Start
Resideo L1 WiFi Water Leak Detector -
Smart Protection for Your Home
- Real-time mobile alerts
- Detects water, humidity & freezing
- Loud 100 dB alarm
Why Homeowners Trust the Resideo L1:
- WiFi connected, no hub needed
- Works with Resideo shutoff valves
- Easy 5-minute setup
Smart Coverage Where It Counts
Protect your most valuable areas - before damage happens.
Washing machine
Water heater
Under kitchen sink
Easy DIY Setup in Minutes
Want Full Leak Protection?
Pair the L1 Detector with the Resideo L5 WiFi Shutoff Valve to automatically shut off your water during a leak.
Shop Resideo’s Leak Detectors Today at Plumbers Supply
Don’t wait for a disaster. Install a Resideo L1 WiFi Leak Detector and enjoy peace of mind.