Fibaro Flood Sensor (Z-Wave) vs Meross Smart Water Leak Sensor

Updated April 2026

Data from Amazon and official Fibaro and Meross sites.

2026 verdict

For 2026, Fibaro Flood Sensor (Z-Wave) is the stronger overall choice. Its strongest advantages show up in rating, battery life, and sensors, with alerts and on device alert light helping widen the gap. Meross Smart Water Leak Sensor remains a niche alternative if price, weather resistance, and integrations matters more than the rest of the comparison. As a general recommendation, Fibaro Flood Sensor (Z-Wave) comes out on top.

Winner

Fibaro

Fibaro Flood Sensor (Z-Wave)

$73.17

BUY NOW

Meross

Meross Smart Water Leak Sensor

$23.99

BUY NOW

Feature	Fibaro Flood Sensor (Z-Wave)	Meross Smart Water Leak Sensor	Winner
Price	$73.17	$23.99	Meross Smart Water Leak Sensor
Rating	4.2	3.6	Fibaro Flood Sensor (Z-Wave)
Weather Resistance	NO	IP67	Meross Smart Water Leak Sensor
Battery Life	2 years	1.5 years	Fibaro Flood Sensor (Z-Wave)
Integrations	Home Assistant	Apple HomeKit, Samsung SmartThings, Home Assistant	Meross Smart 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	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	Other	Tie
On Device Alert Sound	YES	YES	Tie

Winner

Fibaro

Fibaro Flood Sensor (Z-Wave)

$73.17

BUY NOW

+ Rating: 4.2
+ Battery Life: 2 years
+ Sensors: Water Leak, Temperature, Tilt
- Price: $73.17 vs $23.99
- Weather Resistance: NO vs IP67

Meross

Meross Smart Water Leak Sensor

$23.99

BUY NOW

+ Price: $23.99
+ Weather Resistance: IP67
+ Integrations: Apple HomeKit, Samsung SmartThings, Home Assistant
- Rating: 3.6 vs 4.2
- Battery Life: 1.5 years vs 2 years

Frequently Asked Questions (FAQ)

Which is better overall: Fibaro Flood Sensor (Z-Wave) or Meross Smart Water Leak Sensor?: Fibaro Flood Sensor (Z-Wave) has the stronger overall profile in this comparison, especially for rating, battery life, and sensors.
What is the biggest difference between Fibaro Flood Sensor (Z-Wave) and Meross Smart Water Leak Sensor?: Price is one of the clearest differences: Fibaro Flood Sensor (Z-Wave) lists $73.17, while Meross Smart Water Leak Sensor lists $23.99.
Which one looks better on price?: Fibaro Flood Sensor (Z-Wave) is listed at $73.17, while Meross Smart Water Leak Sensor is listed at $23.99. Meross Smart Water Leak Sensor (better spec).
Who should buy Fibaro Flood Sensor (Z-Wave)?: Choose Fibaro Flood Sensor (Z-Wave) if your priority is rating and battery life and that matters more than price.
Who should buy Meross Smart Water Leak Sensor?: Choose Meross Smart Water Leak Sensor if your priority is price and weather resistance and that matters more than rating.

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