Updated July 2026
Data from Amazon and official Fibaro and YoLink sites.
2026 verdict
YoLink Water Leak Sensor 4 edges out Fibaro Flood Sensor (Z-Wave) in 2026, led by price, rating, and warranty. What pushes it ahead is price, rating, and warranty, and weather resistance and battery life keeps the advantage from looking narrow. You should still consider Fibaro Flood Sensor (Z-Wave) if sensors matters more than raw overall balance. That is enough to make YoLink Water Leak Sensor 4 the better pick for most buyers.
| Feature | Fibaro Flood Sensor (Z-Wave) | YoLink Water Leak Sensor 4 | Winner |
|---|---|---|---|
| Price | $66.12 | $23.99 | YoLink Water Leak Sensor 4 |
| Rating | 4.3 | 4.8 | YoLink Water Leak Sensor 4 |
| Warranty | 1 year | 2 years | YoLink Water Leak Sensor 4 |
| Weather Resistance | NO | IP66 | YoLink Water Leak Sensor 4 |
| Battery Life | 2 years | 5 years | YoLink Water Leak Sensor 4 |
| Integrations | Home Assistant | Alexa, Home Assistant, IFTTT | YoLink Water Leak Sensor 4 |
| Sensors | Water Leak, Temperature, Tilt | Water Leak, Temperature | Fibaro Flood Sensor (Z-Wave) |
| Connectivity | Z-Wave | Other | Tie |
| Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Low Battery Alerts | Tie |
| On Device Alert Sound | YES | YES | Tie |
| On Device Alert Light | YES | YES | Tie |
16% OFF
$66.12
$78.53
- + Sensors: Water Leak, Temperature, Tilt
- - Price: $66.12 vs $23.99
- - Rating: 4.3 vs 4.8
Winner
$23.99
- + Price: $23.99
- + Rating: 4.8
- + Warranty: 2 years
- - Sensors: Water Leak, Temperature vs Water Leak, Temperature, Tilt
Frequently Asked Questions
Which is better overall: Fibaro Flood Sensor (Z-Wave) or YoLink Water Leak Sensor 4?
YoLink Water Leak Sensor 4 has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Fibaro Flood Sensor (Z-Wave) and YoLink Water Leak Sensor 4?
Price is one of the clearest differences: Fibaro Flood Sensor (Z-Wave) lists $66.12, while YoLink Water Leak Sensor 4 lists $23.99.
Which one looks better on price?
Fibaro Flood Sensor (Z-Wave) is listed at $66.12, while YoLink Water Leak Sensor 4 is listed at $23.99. YoLink Water Leak Sensor 4 (better spec).
Who should buy Fibaro Flood Sensor (Z-Wave)?
Choose Fibaro Flood Sensor (Z-Wave) if your priority is sensors and that matters more than price.
Who should buy YoLink Water Leak Sensor 4?
Choose YoLink Water Leak Sensor 4 if your priority is price and rating and that matters more than sensors.
