Fibaro Flood Sensor (HomeKit) vs YoLink Water Leak Sensor 4

Updated December 2025

Data from Amazon and official Fibaro and YoLink sites.

2026 verdict

In 2026, YoLink Water Leak Sensor 4 is the better overall pick. The main reason it wins is price, rating, and warranty, and weather resistance and battery life strengthens that case. You should still consider Fibaro Flood Sensor (HomeKit) if sensors and alerts matters more than raw overall balance. For most setups, YoLink Water Leak Sensor 4 is the smarter buy.

Fibaro

Fibaro Flood Sensor (HomeKit)

$43.28

BUY NOW

Winner

YoLink

YoLink Water Leak Sensor 4

$16.99

BUY NOW

Feature	Fibaro Flood Sensor (HomeKit)	YoLink Water Leak Sensor 4	Winner
Price	$43.28	$16.99	YoLink Water Leak Sensor 4
Rating	4.0	4.8	YoLink Water Leak Sensor 4
Warranty	1 year	2 years	YoLink Water Leak Sensor 4
Weather Resistance	NO	IP67	YoLink Water Leak Sensor 4
Battery Life	2 years	5 years	YoLink Water Leak Sensor 4
Integrations	Apple HomeKit, Home Assistant	Alexa, Home Assistant, IFTTT	YoLink Water Leak Sensor 4
Sensors	Water Leak, Temperature, Tilt	Water Leak, Temperature	Fibaro Flood Sensor (HomeKit)
Alerts	Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts	Water Leak Alerts, Freeze Temperature Alerts, Low Battery Alerts	Fibaro Flood Sensor (HomeKit)
Connectivity	Bluetooth	Other	Tie
On Device Alert Sound	YES	YES	Tie
On Device Alert Light	YES	YES	Tie

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
- Price: $43.28 vs $16.99
- Rating: 4.0 vs 4.8

Winner

YoLink

YoLink Water Leak Sensor 4

$16.99

BUY NOW

+ Price: $16.99
+ Rating: 4.8
+ Warranty: 2 years
- Sensors: Water Leak, Temperature vs Water Leak, Temperature, Tilt
- Alerts: Water Leak Alerts, Freeze Temperature 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 (HomeKit) or YoLink Water Leak Sensor 4?: YoLink Water Leak Sensor 4 has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Fibaro Flood Sensor (HomeKit) and YoLink Water Leak Sensor 4?: Price is one of the clearest differences: Fibaro Flood Sensor (HomeKit) lists $43.28, while YoLink Water Leak Sensor 4 lists $16.99.
Which one looks better on price?: Fibaro Flood Sensor (HomeKit) is listed at $43.28, while YoLink Water Leak Sensor 4 is listed at $16.99. YoLink Water Leak Sensor 4 (better spec).
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.
Who should buy YoLink Water Leak Sensor 4?: Choose YoLink Water Leak Sensor 4 if your priority is price and rating and that matters more than sensors.

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