Aqara Water Leak Sensor vs Fibaro Flood Sensor (HomeKit)

Full Smart Water Leak Sensors comparison in 2026

Updated March 2026
Data from Amazon and official Aqara and Fibaro sites.
2026 verdict
In this 2026 comparison, Fibaro Flood Sensor (HomeKit) comes out ahead overall. The comparison tilts its way because of sensors, alerts, and on device alert sound, with on device alert light keeping it in front. Aqara Water Leak Sensor can still be the right pick, but only if price, rating, and weather resistance outweighs the wider strengths of Fibaro Flood Sensor (HomeKit). As a general recommendation, Fibaro Flood Sensor (HomeKit) comes out on top.
vs
FeatureAqara Water Leak SensorFibaro Flood Sensor (HomeKit)Winner
Price$18.99$43.28Aqara Water Leak Sensor
Rating4.34.0Aqara Water Leak Sensor
Weather ResistanceIP67NOAqara Water Leak Sensor
IntegrationsApple HomeKit, Home Assistant, IFTTTApple HomeKit, Home AssistantAqara Water Leak Sensor
SensorsWater LeakWater Leak, Temperature, TiltFibaro Flood Sensor (HomeKit)
AlertsWater Leak Alerts, Low Battery AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper AlertsFibaro Flood Sensor (HomeKit)
On Device Alert SoundNOYESFibaro Flood Sensor (HomeKit)
On Device Alert LightNOYESFibaro Flood Sensor (HomeKit)
Warranty1 year1 yearTie
Battery Life2 years2 yearsTie
ConnectivityZigbeeBluetoothTie
Aqara

Aqara Water Leak Sensor

$18.99
BUY NOW
  • + Price: $18.99
  • + Rating: 4.3
  • + Weather Resistance: IP67
  • - Sensors: Water Leak vs Water Leak, Temperature, Tilt
  • - Alerts: Water Leak Alerts, Low Battery Alerts vs Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
Winner
Fibaro

Fibaro Flood Sensor (HomeKit)

$43.28
BUY NOW
  • + Sensors: Water Leak, Temperature, Tilt
  • + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
  • + On Device Alert Sound: YES
  • - Price: $43.28 vs $18.99
  • - Rating: 4.0 vs 4.3

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Water Leak Sensor or Fibaro Flood Sensor (HomeKit)?
Fibaro Flood Sensor (HomeKit) has the stronger overall profile in this comparison, especially for sensors, alerts, and on device alert sound.
What is the biggest difference between Aqara Water Leak Sensor and Fibaro Flood Sensor (HomeKit)?
Price is one of the clearest differences: Aqara Water Leak Sensor lists $18.99, while Fibaro Flood Sensor (HomeKit) lists $43.28.
Which one looks better on price?
Aqara Water Leak Sensor is listed at $18.99, while Fibaro Flood Sensor (HomeKit) is listed at $43.28. Aqara Water Leak Sensor (better spec).
Who should buy Aqara Water Leak Sensor?
Choose Aqara Water Leak Sensor if your priority is price and rating and that matters more than sensors.
Who should buy Fibaro Flood Sensor (HomeKit)?
Choose Fibaro Flood Sensor (HomeKit) if your priority is sensors and alerts and that matters more than price.
More Water Leak Sensors

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  10. Aeotec Water Leak Sensor
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  15. Third Reality Water Leak Sensor
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  17. Aeotec Water Sensor 7 Pro
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  19. Shelly Flood
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  20. Heiman Smart Water Leakage Sensor
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