Resideo L1 Wi-Fi Water Leak and Freeze Detector
Safeguard your home from water damage with the Resideo L1 WiFi Water Leak and Freeze Detector. This smart, compact device monitors for leaks and freezing temperatures, sending instant mobile alerts via push notification or email, keeping you informed even when away. It includes a 5-foot sensor cable, expandable up to 500 feet, for comprehensive coverage. The detector also tracks temperature and humidity trends and features a loud 100-decibel alarm and LED lights upon detection. It's reusable and easily integrates with other Resideo products for a complete water control system.
$83.95
Owner Satisfaction
3.9
/ 5
Category Rank
61
/ 70
#61 in Water & Flood Detectors
Price vs Category Average
-50%
Below average
Connectivity
WiFi
/ WiFi
Who it's for
- Direct Wi-Fi Connectivity
- Dual Detection Capability
- Extended Sensor Cable
Who should skip it
- Battery Dependency
- Reliance on Wi-Fi and Cloud
- Limited Smart Home Integration
Key Specs
Connectivity
WiFi
Alarm Volume
100 decibels
Sensor Type
Cable sensor
Included Accessories
5-foot cable sensor
Expandable Sensor Length
Up to 500 feet
Notifications
Push and Email
Data Logging
Yes
Model Number
CHW3610W8001/U
Features
- Remote monitoring via mobile alerts
- Detects leaks, freezing temps, and high humidity
- Extendable sensor cable up to 500 feet
- Loud 100-decibel local alarm
- Tracks temperature and humidity trends
- Reusable and easy to reset
- WiFi-ready for immediate use
- Integrates with L5 Shutoff Valve
What customers say
Consumers highly value the Resideo L1 for its core function: providing immediate local alarms and reliably detecting moisture. The sleek design and the peace of mind from remote monitoring are major satisfaction drivers, especially for protecting basements and water heaters. However, a recurring theme involves connectivity challenges. Many users report frequent Wi-Fi drops requiring manual reconnection, which undermines continuous monitoring. While the hardware quality is praised when operational, inconsistent notification delivery and a less intuitive app create frustration. The overall positive sentiment stems from excellent leak detection performance, provided users can manage the occasional need to troubleshoot network stability.
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$84