Winner
Updated November 2026
Data from the official Ecobee and Nuki sites.
2026 verdict
Across the 2026 comparison, Ecobee SmartSensor for Doors & Windows earns the nod over Nuki Door Sensor on the strength of rating, warranty, and battery life.
The comparison tilts its way because of rating, warranty, and battery life, with sensors and alerts keeping it in front. Pick Nuki Door Sensor only when price is the deciding factor for your setup. Overall, Ecobee SmartSensor for Doors & Windows makes more sense for most people.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Works with
Connectivity
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The biggest differences
Where these two are furthest apart, and by how much.
- Warranty+50%Ecobee SmartSensor for Doors & Windows3 years vs 2 years
- Battery Life+50%Ecobee SmartSensor for Doors & Windows3 years vs 2 years
| Feature | Ecobee SmartSensor for Doors & Windows | Nuki Door Sensor | Winner |
|---|---|---|---|
| Price | $59.69 | $59.00 | Nuki Door Sensor |
| Rating | 4.1 | 3.8 | Ecobee SmartSensor for Doors & Windows |
| Warranty | 3 years | 2 years | Ecobee SmartSensor for Doors & Windows |
| Battery Life | 3 years | 2 years | Ecobee SmartSensor for Doors & Windows |
| Sensors | Door & Window Open/Close, Occupancy | Door & Window Open/Close | Ecobee SmartSensor for Doors & Windows |
| Alerts | Door & Window Open/Close Alerts, Motion Alerts | Door & Window Open/Close Alerts | Ecobee SmartSensor for Doors & Windows |
| Connectivity | 2.4 GHz WiFi | Bluetooth | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit | Alexa, Home Assistant | Tie |
Winner
$59.69
- + Rating: 4.1
- + Warranty: 3 years
- + Battery Life: 3 years
- - Price: $59.69 vs $59.00
$59.00
- + Price: $59.00
- - Rating: 3.8 vs 4.1
- - Warranty: 2 years vs 3 years
Frequently Asked Questions
Which is better overall: Ecobee SmartSensor for Doors & Windows or Nuki Door 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 Nuki Door Sensor?
Price is one of the clearest differences: Ecobee SmartSensor for Doors & Windows lists $59.69, while Nuki Door Sensor lists $59.00.
Which one looks better on price?
Ecobee SmartSensor for Doors & Windows is listed at $59.69, while Nuki Door Sensor is listed at $59.00. Nuki Door 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 Nuki Door Sensor?
Choose Nuki Door Sensor if your priority is price and that matters more than rating.
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