Fibaro Flood Sensor (Z-Wave) vs X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector

Updated July 2026

Data from Amazon and official Fibaro and X-Sense sites.

2026 verdict

Z-Wave flood puck versus hub-free freeze Wi-Fi?

Winner

Fibaro Flood Sensor (Z-Wave)

$66.12$78.5316% OFF

Buy on Amazon USA

The Fibaro Flood Sensor (Z-Wave) is the better water leak sensor here, winning on the stronger owner reviews, broader smart home integrations and a wider sensor set. The X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector still holds the more affordable price, a 5-year warranty and IP66 weather sealing. The Fibaro Flood Sensor (Z-Wave) is the better water leak sensor for a Z-Wave hub, with tilt, tamper alerts and a status light; the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector is the stand-alone siren with a 5-year warranty and IP66 sealing.

Winner

Fibaro

Fibaro Flood Sensor (Z-Wave)

16% OFF

$66.12

$78.53

Buy on Amazon USA

X-Sense

X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector

17% OFF

$14.99

$17.99

Buy on Amazon USA

Price alerts

Water Leak Sensor prices change while you decide

We check the price of every Water Leak Sensor in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.

Your subscription has been successful.

Feature	Fibaro Flood Sensor (Z-Wave)	X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector	Winner
Price	$66.12	$14.99	X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector
Rating	4.3	3.7	Fibaro Flood Sensor (Z-Wave)
Warranty	1 year	5 years	X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector
Weather Resistance	NO	IP66	X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector
Integrations	Samsung SmartThings, Home Assistant	None	Fibaro Flood Sensor (Z-Wave)
Sensors	Water Leak, Temperature, Tilt	Water Leak, Temperature	Fibaro Flood Sensor (Z-Wave)
On Device Alert Light	YES	NO	Fibaro Flood Sensor (Z-Wave)
Battery Life	2 years	2 years	Tie
Connectivity	Z-Wave	2.4 GHz WiFi	Tie
Alerts	Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts	Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Low Battery Alerts	Tie
On Device Alert Sound	YES	YES	Tie

Winner

Fibaro

Fibaro Flood Sensor (Z-Wave)

16% OFF

$66.12

$78.53

Buy on Amazon USA

+ Rating: 4.3
+ Integrations: Samsung SmartThings, Home Assistant
+ Sensors: Water Leak, Temperature, Tilt
- Price: $66.12 vs $14.99
- Warranty: 1 year vs 5 years

X-Sense

X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector

17% OFF

$14.99

$17.99

Buy on Amazon USA

+ Price: $14.99
+ Warranty: 5 years
+ Weather Resistance: IP66
- Rating: 3.7 vs 4.3
- Integrations: None vs Samsung SmartThings, Home Assistant

Frequently Asked Questions

Which is better overall, the Fibaro Flood Sensor (Z-Wave) or the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector?

The Fibaro Flood Sensor (Z-Wave) is better overall, winning on the stronger owner reviews, broader smart home integrations and a wider sensor set. The X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector still leads on the more affordable price and a 5-year warranty.

What is the biggest difference between the Fibaro Flood Sensor (Z-Wave) and the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector?

The X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector is built around six probes, freeze alerts at 39 F and a 110 dB siren on hub-free 2.4 GHz Wi-Fi. The Fibaro Flood Sensor (Z-Wave) answers with the stronger owner reviews, broader smart home integrations and a wider sensor set.

Which has the longer warranty, the Fibaro Flood Sensor (Z-Wave) or the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector?

The X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector is covered for 5 years, against 1 year on the Fibaro Flood Sensor (Z-Wave).

Which of the Fibaro Flood Sensor (Z-Wave) and the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector works with more smart home platforms?

The Fibaro Flood Sensor (Z-Wave) reaches Samsung SmartThings, Home Assistant. The X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector has no third-party smart home integrations and stays in its own app.

Who should buy the Fibaro Flood Sensor (Z-Wave)?

Most people comparing these two water leak sensors, because the Fibaro Flood Sensor (Z-Wave) wins on the stronger owner reviews and broader smart home integrations.

Who should buy the X-Sense 2-in-1 Wi-Fi Water Leak & Freeze Detector?

Buyers who specifically want the more affordable price and a 5-year warranty, even though the Fibaro Flood Sensor (Z-Wave) wins overall.

Full comparison table

Compare all 32 Water Leak Sensors side by side

You are looking at two of them. The full table lines up all Water Leak Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.