Water Leak Sensor prices change while you decide
We check the price of every Water Leak Sensor in the catalog daily and email you the drops, whichever one you pick.
| Feature | Resideo L1 WiFi Water Leak and Freeze Detector | Third Reality Water Leak Sensor | Winner |
|---|---|---|---|
| Price | $68.00 | $20.99 | Third Reality Water Leak Sensor |
| Rating | 3.7 | 4.0 | Third Reality Water Leak Sensor |
| Warranty | 2 years | 1 year | Resideo L1 WiFi Water Leak and Freeze Detector |
| Weather Resistance | IP44 | NO | Resideo L1 WiFi Water Leak and Freeze Detector |
| Battery Life | 2 years | 3 years | Third Reality Water Leak Sensor |
| Connectivity | 2.4 GHz WiFi, Bluetooth | Zigbee | Resideo L1 WiFi Water Leak and Freeze Detector |
| Integrations | None | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Third Reality Water Leak Sensor |
| Sensors | Water Leak, Temperature | Water Leak | Resideo L1 WiFi Water Leak and Freeze Detector |
| Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts | Water Leak Alerts, Low Battery Alerts | Resideo L1 WiFi Water Leak and Freeze Detector |
| On Device Alert Light | YES | NO | Resideo L1 WiFi Water Leak and Freeze Detector |
| On Device Alert Sound | YES | YES | Tie |
- + Warranty: 2 years
- + Weather Resistance: IP44
- + Connectivity: 2.4 GHz WiFi, Bluetooth
- - Price: $68.00 vs $20.99
- - Rating: 3.7 vs 4.0
- + Price: $20.99
- + Rating: 4.0
- + Battery Life: 3 years
- - Warranty: 1 year vs 2 years
- - Weather Resistance: NO vs IP44
Frequently Asked Questions
Which is better overall, the Resideo L1 WiFi Water Leak and Freeze Detector or the Third Reality Water Leak Sensor?
The Resideo L1 WiFi Water Leak and Freeze Detector is better overall, winning on a 2-year warranty, IP44 weather sealing and broader connectivity. The Third Reality Water Leak Sensor still leads on the more affordable price and the stronger owner reviews.
What is the biggest difference between the Resideo L1 WiFi Water Leak and Freeze Detector and the Third Reality Water Leak Sensor?
The structural gap is that the Resideo L1 WiFi Water Leak and Freeze Detector brings a 5 ft sensing cable, freeze tracking and a 100 dBA buzzer plus blinking red LED, while the Third Reality Water Leak Sensor is a Zigbee (hub required) water leak sensor with third-party smart home support.
Which has the longer warranty, the Resideo L1 WiFi Water Leak and Freeze Detector or the Third Reality Water Leak Sensor?
The Resideo L1 WiFi Water Leak and Freeze Detector is covered for 2 years, against 1 year on the Third Reality Water Leak Sensor.
Which of the Resideo L1 WiFi Water Leak and Freeze Detector and the Third Reality Water Leak Sensor works with more smart home platforms?
The Third Reality Water Leak Sensor reaches Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant. The Resideo L1 WiFi Water Leak and Freeze Detector has no third-party smart home integrations and stays in its own app.
Who should buy the Resideo L1 WiFi Water Leak and Freeze Detector?
Most people comparing these two water leak sensors, because the Resideo L1 WiFi Water Leak and Freeze Detector wins on a 2-year warranty and IP44 weather sealing.
Who should buy the Third Reality Water Leak Sensor?
Buyers who specifically want the more affordable price and the stronger owner reviews, even though the Resideo L1 WiFi Water Leak and Freeze Detector wins overall.
Compare all 32 Water Leak Sensors side by side
You are looking at two of them. The full table lines up all Water Leak Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 32 Water Leak Sensors
- 36 specs compared
- 33 filters
