Updated February 2026
Data from Amazon and official Ecobee and Fibaro sites.
2026 verdict
For 2026, Ecobee SmartSensor for Doors & Windows is the stronger overall choice. The comparison tilts its way because of rating, warranty, and battery life, with integrations keeping it in front. You should still consider Fibaro Door / Window Sensor if price and alerts matters more than raw overall balance. That is why the final call still favors Ecobee SmartSensor for Doors & Windows.
vs
FeatureEcobee SmartSensor for Doors & WindowsFibaro Door / Window SensorWinner
Price$79.99$48.53Fibaro Door / Window Sensor
Rating4.23.3Ecobee SmartSensor for Doors & Windows
Warranty3 years1 yearEcobee SmartSensor for Doors & Windows
Battery Life3 years2 yearsEcobee SmartSensor for Doors & Windows
IntegrationsGoogle Home, Alexa, Apple HomeKitApple HomeKit, Home AssistantEcobee SmartSensor for Doors & Windows
AlertsDoor & Window Open/Close Alerts, Motion AlertsDoor & Window Open/Close Alerts, Temperature Alerts, Tamper Alerts, Low Battery AlertsFibaro Door / Window Sensor
Weather ResistanceNONOTie
Connectivity2.4 GHz WifiBluetoothTie
SensorsDoor & Window Open/Close, OccupancyDoor & Window Open/Close, TemperatureTie
Winner
Ecobee

Ecobee SmartSensor for Doors & Windows

$79.99
BUY NOW
  • + Rating: 4.2
  • + Warranty: 3 years
  • + Battery Life: 3 years
  • - Price: $79.99 vs $48.53
  • - Alerts: Door & Window Open/Close Alerts, Motion Alerts vs Door & Window Open/Close Alerts, Temperature Alerts, Tamper Alerts, Low Battery Alerts
Fibaro

Fibaro Door / Window Sensor

$48.53
BUY NOW
  • + Price: $48.53
  • + Alerts: Door & Window Open/Close Alerts, Temperature Alerts, Tamper Alerts, Low Battery Alerts
  • - Rating: 3.3 vs 4.2
  • - Warranty: 1 year vs 3 years

Frequently Asked Questions (FAQ)

Which is better overall: Ecobee SmartSensor for Doors & Windows or Fibaro Door / Window Sensor?
Ecobee SmartSensor for Doors & Windows has the stronger overall profile in this comparison, especially for rating, warranty, and battery life.
What is the biggest difference between Ecobee SmartSensor for Doors & Windows and Fibaro Door / Window Sensor?
Price is one of the clearest differences: Ecobee SmartSensor for Doors & Windows lists $79.99, while Fibaro Door / Window Sensor lists $48.53.
Which one looks better on price?
Ecobee SmartSensor for Doors & Windows is listed at $79.99, while Fibaro Door / Window Sensor is listed at $48.53. Fibaro Door / Window Sensor (better spec).
Who should buy Ecobee SmartSensor for Doors & Windows?
Choose Ecobee SmartSensor for Doors & Windows if your priority is rating and warranty and that matters more than price.
Who should buy Fibaro Door / Window Sensor?
Choose Fibaro Door / Window Sensor if your priority is price and alerts and that matters more than rating.
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Ecobee

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Fibaro

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