Fibaro Flood Sensor (Z-Wave) vs Sonoff Zigbee Water Leak Sensor

Updated April 2026

Data from Amazon and official Fibaro and Sonoff sites.

2026 verdict

In 2026, the recommendation leans toward Sonoff Zigbee Water Leak Sensor. Its strongest advantages show up in price, rating, and weather resistance, with battery life and integrations helping widen the gap. There is still a case for Fibaro Flood Sensor (Z-Wave), but mainly if sensors, alerts, and on device alert sound is what you value most. That is why the final call still favors Sonoff Zigbee Water Leak Sensor.

Fibaro

Fibaro Flood Sensor (Z-Wave)

$73.17

BUY NOW

Winner

Sonoff

Sonoff Zigbee Water Leak Sensor

$14.99

BUY NOW

Feature	Fibaro Flood Sensor (Z-Wave)	Sonoff Zigbee Water Leak Sensor	Winner
Price	$73.17	$14.99	Sonoff Zigbee Water Leak Sensor
Rating	4.2	4.4	Sonoff Zigbee Water Leak Sensor
Weather Resistance	NO	IP67	Sonoff Zigbee Water Leak Sensor
Battery Life	2 years	5 years	Sonoff Zigbee Water Leak Sensor
Integrations	Home Assistant	Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT	Sonoff Zigbee Water Leak Sensor
Sensors	Water Leak, Temperature, Tilt	Water Leak	Fibaro Flood Sensor (Z-Wave)
Alerts	Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts	Water Leak Alerts, Low Battery Alerts	Fibaro Flood Sensor (Z-Wave)
On Device Alert Sound	YES	NO	Fibaro Flood Sensor (Z-Wave)
On Device Alert Light	YES	NO	Fibaro Flood Sensor (Z-Wave)
Warranty	1 year	1 year	Tie
Connectivity	Z-Wave	Zigbee	Tie

Fibaro

Fibaro Flood Sensor (Z-Wave)

$73.17

BUY NOW

+ Sensors: Water Leak, Temperature, Tilt
+ Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
+ On Device Alert Sound: YES
- Price: $73.17 vs $14.99
- Rating: 4.2 vs 4.4

Winner

Sonoff

Sonoff Zigbee Water Leak Sensor

$14.99

BUY NOW

+ Price: $14.99
+ Rating: 4.4
+ 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

Frequently Asked Questions (FAQ)

Which is better overall: Fibaro Flood Sensor (Z-Wave) or Sonoff Zigbee Water Leak Sensor?: Sonoff Zigbee Water Leak Sensor has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.
What is the biggest difference between Fibaro Flood Sensor (Z-Wave) and Sonoff Zigbee Water Leak Sensor?: Price is one of the clearest differences: Fibaro Flood Sensor (Z-Wave) lists $73.17, while Sonoff Zigbee Water Leak Sensor lists $14.99.
Which one looks better on price?: Fibaro Flood Sensor (Z-Wave) is listed at $73.17, while Sonoff Zigbee Water Leak Sensor is listed at $14.99. Sonoff Zigbee Water Leak Sensor (better spec).
Who should buy Fibaro Flood Sensor (Z-Wave)?: Choose Fibaro Flood Sensor (Z-Wave) if your priority is sensors and alerts and that matters more than price.
Who should buy Sonoff Zigbee Water Leak Sensor?: Choose Sonoff Zigbee Water Leak Sensor if your priority is price and rating and that matters more than sensors.

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