Updated July 2026
Data from Amazon and official Fibaro and Heiman sites.
2026 verdict
In this 2026 Heiman Smart Water Leakage Sensor vs Fibaro Flood Sensor (Z-Wave) comparison, Heiman Smart Water Leakage Sensor comes out ahead thanks to price, rating, and weather resistance. The comparison tilts its way because of price, rating, and weather resistance, with battery life and integrations keeping it in front. Fibaro Flood Sensor (Z-Wave) is still relevant if you care most about sensors and alerts, but Heiman Smart Water Leakage Sensor is the stronger recommendation overall. Overall, Heiman Smart Water Leakage Sensor makes more sense for most people.
| Feature | Fibaro Flood Sensor (Z-Wave) | Heiman Smart Water Leakage Sensor | Winner |
|---|---|---|---|
| Price | $66.12 | $12.99 | Heiman Smart Water Leakage Sensor |
| Rating | 4.3 | 4.4 | Heiman Smart Water Leakage Sensor |
| Weather Resistance | NO | IP67 | Heiman Smart Water Leakage Sensor |
| Battery Life | 2 years | 5 years | Heiman Smart Water Leakage Sensor |
| Integrations | Home Assistant | Samsung SmartThings, Home Assistant | Heiman Smart Water Leakage 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) |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | Z-Wave | 2.4 GHz WiFi | Tie |
| On Device Alert Sound | YES | YES | Tie |
| On Device Alert Light | YES | YES | Tie |
16% OFF
$66.12
$78.53
- + Sensors: Water Leak, Temperature, Tilt
- + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
- - Price: $66.12 vs $12.99
- - Rating: 4.3 vs 4.4
Winner
35% OFF
$12.99
$19.99
- + Price: $12.99
- + 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
Which is better overall: Fibaro Flood Sensor (Z-Wave) or Heiman Smart Water Leakage Sensor?
Heiman Smart Water Leakage 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 Heiman Smart Water Leakage Sensor?
Price is one of the clearest differences: Fibaro Flood Sensor (Z-Wave) lists $66.12, while Heiman Smart Water Leakage Sensor lists $12.99.
Which one looks better on price?
Fibaro Flood Sensor (Z-Wave) is listed at $66.12, while Heiman Smart Water Leakage Sensor is listed at $12.99. Heiman Smart Water Leakage 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 Heiman Smart Water Leakage Sensor?
Choose Heiman Smart Water Leakage Sensor if your priority is price and rating and that matters more than sensors.
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