Centralite 3-Series Water Sensor vs Fibaro Flood Sensor (Z-Wave)

Full Smart Water Leak Sensors comparison in 2026

Updated April 2026
Data from Amazon and official Centralite and Fibaro sites.
2026 verdict
In this 2026 comparison, Fibaro Flood Sensor (Z-Wave) comes out ahead overall. The comparison tilts its way because of rating, sensors, and on device alert sound, with on device alert light keeping it in front. Choose Centralite 3-Series Water Sensor only if price, battery life, and integrations matters more to you than the broader advantage from Fibaro Flood Sensor (Z-Wave). That is enough to make Fibaro Flood Sensor (Z-Wave) the better pick for most buyers.
FeatureCentralite 3-Series Water SensorFibaro Flood Sensor (Z-Wave)Winner
Price$16.00$73.17Centralite 3-Series Water Sensor
Rating3.74.2Fibaro Flood Sensor (Z-Wave)
Battery Life3 years2 yearsCentralite 3-Series Water Sensor
IntegrationsSamsung SmartThings, Home AssistantHome AssistantCentralite 3-Series Water Sensor
SensorsWater Leak, TemperatureWater Leak, Temperature, TiltFibaro Flood Sensor (Z-Wave)
On Device Alert SoundNOYESFibaro Flood Sensor (Z-Wave)
On Device Alert LightNOYESFibaro Flood Sensor (Z-Wave)
Warranty1 year1 yearTie
Weather ResistanceNONOTie
ConnectivityZigbeeZ-WaveTie
AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Low Battery AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper AlertsTie

Frequently Asked Questions (FAQ)

Which is better overall: Centralite 3-Series Water 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 on device alert sound.
What is the biggest difference between Centralite 3-Series Water Sensor and Fibaro Flood Sensor (Z-Wave)?
Price is one of the clearest differences: Centralite 3-Series Water Sensor lists $16.00, while Fibaro Flood Sensor (Z-Wave) lists $73.17.
Which one looks better on price?
Centralite 3-Series Water Sensor is listed at $16.00, while Fibaro Flood Sensor (Z-Wave) is listed at $73.17. Centralite 3-Series Water Sensor (better spec).
Who should buy Centralite 3-Series Water Sensor?
Choose Centralite 3-Series Water Sensor if your priority is price and battery life 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.
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