Updated July 2026
Data from Amazon and official Aqara and Fibaro sites.
2026 verdict
Fibaro Flood Sensor (Z-Wave) is the more complete option versus Aqara Water Leak Sensor in 2026, helped most by rating, sensors, and alerts. The comparison tilts its way because of rating, sensors, and alerts, with on device alert sound and on device alert light keeping it in front. Aqara Water Leak Sensor is the better fit only for buyers who prioritize price, weather resistance, and integrations above everything else here. That keeps the verdict firmly in favor of Fibaro Flood Sensor (Z-Wave).
| Feature | Aqara Water Leak Sensor | Fibaro Flood Sensor (Z-Wave) | Winner |
|---|---|---|---|
| Price | $18.99 | $66.12 | Aqara Water Leak Sensor |
| Rating | 4.2 | 4.3 | Fibaro Flood Sensor (Z-Wave) |
| Weather Resistance | IP67 | NO | Aqara Water Leak Sensor |
| Integrations | Apple HomeKit, Home Assistant, IFTTT | Home Assistant | Aqara Water Leak Sensor |
| Sensors | Water Leak | Water Leak, Temperature, Tilt | Fibaro Flood Sensor (Z-Wave) |
| Alerts | Water Leak Alerts, Low Battery Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts | Fibaro Flood Sensor (Z-Wave) |
| On Device Alert Sound | NO | YES | Fibaro Flood Sensor (Z-Wave) |
| On Device Alert Light | NO | YES | Fibaro Flood Sensor (Z-Wave) |
| Warranty | 1 year | 1 year | Tie |
| Battery Life | 2 years | 2 years | Tie |
| Connectivity | Zigbee | Z-Wave | Tie |
$18.99
- + Price: $18.99
- + Weather Resistance: IP67
- + Integrations: Apple HomeKit, Home Assistant, IFTTT
- - Rating: 4.2 vs 4.3
- - Sensors: Water Leak vs Water Leak, Temperature, Tilt
Winner
16% OFF
$66.12
$78.53
- + Rating: 4.3
- + Sensors: Water Leak, Temperature, Tilt
- + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
- - Price: $66.12 vs $18.99
- - Weather Resistance: NO vs IP67
Frequently Asked Questions
Which is better overall: Aqara Water Leak Sensor or Fibaro Flood Sensor (Z-Wave)?
Fibaro Flood Sensor (Z-Wave) has the stronger overall profile in this comparison, especially for rating, sensors, and alerts.
What is the biggest difference between Aqara Water Leak Sensor and Fibaro Flood Sensor (Z-Wave)?
Price is one of the clearest differences: Aqara Water Leak Sensor lists $18.99, while Fibaro Flood Sensor (Z-Wave) lists $66.12.
Which one looks better on price?
Aqara Water Leak Sensor is listed at $18.99, while Fibaro Flood Sensor (Z-Wave) is listed at $66.12. Aqara Water Leak Sensor (better spec).
Who should buy Aqara Water Leak Sensor?
Choose Aqara Water Leak Sensor if your priority is price and weather resistance and that matters more than rating.
Who should buy Fibaro Flood Sensor (Z-Wave)?
Choose Fibaro Flood Sensor (Z-Wave) if your priority is rating and sensors and that matters more than price.
