Updated June 2026
Data from Amazon and official Fibaro and YoLink sites.
2026 verdict
Between YoLink Water Leak Sensor 4 and Fibaro Flood Sensor (HomeKit), YoLink Water Leak Sensor 4 is the better overall pick in 2026, leading on price, rating, and warranty. The main reason it wins is price, rating, and warranty, and weather resistance and battery life strengthens that case. You should still consider Fibaro Flood Sensor (HomeKit) if sensors matters more than raw overall balance. For most setups, YoLink Water Leak Sensor 4 is the smarter buy.
| Feature | Fibaro Flood Sensor (HomeKit) | YoLink Water Leak Sensor 4 | Winner |
|---|---|---|---|
| Price | $43.28 | $23.99 | YoLink Water Leak Sensor 4 |
| Rating | 4.1 | 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 | Apple HomeKit, Home Assistant | Alexa, Home Assistant, IFTTT | YoLink Water Leak Sensor 4 |
| Sensors | Water Leak, Temperature, Tilt | Water Leak, Temperature | Fibaro Flood Sensor (HomeKit) |
| Connectivity | Bluetooth | 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 |
- + Sensors: Water Leak, Temperature, Tilt
- - Price: $43.28 vs $23.99
- - Rating: 4.1 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 (HomeKit) 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 (HomeKit) and YoLink Water Leak Sensor 4?
Price is one of the clearest differences: Fibaro Flood Sensor (HomeKit) lists $43.28, while YoLink Water Leak Sensor 4 lists $23.99.
Which one looks better on price?
Fibaro Flood Sensor (HomeKit) is listed at $43.28, while YoLink Water Leak Sensor 4 is listed at $23.99. YoLink Water Leak Sensor 4 (better spec).
Who should buy Fibaro Flood Sensor (HomeKit)?
Choose Fibaro Flood Sensor (HomeKit) 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.
