Winner
Updated October 2026
Data from the official Fibaro and Arre sites.
2026 verdict
Fibaro Door / Window Sensor 2 edges out Arre Tuo Contact Sensor in 2026, led by rating, sensors, and alerts.
It separates itself most clearly on rating, sensors, and alerts, while still looking better on its broader overall balance. Arre Tuo Contact Sensor still makes sense if price and integrations are your priority, but most buyers should still lean toward Fibaro Door / Window Sensor 2. As a general recommendation, Fibaro Door / Window Sensor 2 comes out on top.
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| Feature | Fibaro Door / Window Sensor 2 | Arre Tuo Contact Sensor | Winner |
|---|---|---|---|
| Price | $47.83 | $29.99 | Arre Tuo Contact Sensor |
| Rating | 3.6 | 2.7 | Fibaro Door / Window Sensor 2 |
| Integrations | Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Arre Tuo Contact Sensor |
| Sensors | Door & Window Open/Close, Temperature | Door & Window Open/Close | Fibaro Door / Window Sensor 2 |
| Alerts | Door & Window Open/Close Alerts, Temperature Alerts, Tamper Alerts, Low Battery Alerts | Door & Window Open/Close Alerts | Fibaro Door / Window Sensor 2 |
| Weather Resistance | NO | NO | Tie |
| Battery Life | 2 years | 2 years | Tie |
| Connectivity | Z-Wave | Thread Protocol | Tie |
Winner
$47.83
- + Rating: 3.6
- + Sensors: Door & Window Open/Close, Temperature
- + Alerts: Door & Window Open/Close Alerts, Temperature Alerts, Tamper Alerts, Low Battery Alerts
- - Price: $47.83 vs $29.99
- - Integrations: Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
$29.99
- + Price: $29.99
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Rating: 2.7 vs 3.6
- - Sensors: Door & Window Open/Close vs Door & Window Open/Close, Temperature
Frequently Asked Questions
Which is better overall: Fibaro Door / Window Sensor 2 or Arre Tuo Contact Sensor?
Fibaro Door / Window Sensor 2 has the stronger overall profile in this comparison, especially for rating, sensors, and alerts.
What is the biggest difference between Fibaro Door / Window Sensor 2 and Arre Tuo Contact Sensor?
Price is one of the clearest differences: Fibaro Door / Window Sensor 2 lists $47.83, while Arre Tuo Contact Sensor lists $29.99.
Which one looks better on price?
Fibaro Door / Window Sensor 2 is listed at $47.83, while Arre Tuo Contact Sensor is listed at $29.99. Arre Tuo Contact Sensor (better spec).
Who should buy Fibaro Door / Window Sensor 2?
Choose Fibaro Door / Window Sensor 2 if your priority is rating and sensors and that matters more than price.
Who should buy Arre Tuo Contact Sensor?
Choose Arre Tuo Contact Sensor if your priority is price and integrations and that matters more than rating.
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Compare all 32 Door & Window Sensors side by side
You are looking at two of them. The full table lines up all Door & Window Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 32 Door & Window Sensors
- 40 specs compared
- 35 filters
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RingOutdoor Contact Sensor
SwitchBotContact Sensor
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AeotecDoor Window Sensor 7
RingWindow & Door Sensor (3rd Gen)
CentraliteMicro Door Sensor
EveDoor & Window
ArloAll-in-One Sensor
AeotecDoor Window Sensor 8
HeimanWindow Door Alarm
ButtonsFibaroKeyFob
ButtonsFibaroThe Button
- Door & Window SensorsFibaro
Door / Window Sensor 2
Door & Window SensorsFibaroDoor / Window Sensor
HubsFibaroHome Center Lite
Motion SensorsFibaroFGBHMS-001
PlugsFibaroWall Plug (EU)
PlugsFibaroWall Plug with USB (US)
Water Leak SensorsFibaroFlood Sensor (Z-Wave)
Water Leak SensorsFibaroFlood Sensor (HomeKit)
