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ecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white

TLDR Review: ecobee Smart Sensor 2 Pack

By ShopSavvy Team

Published: May 9th, 2025

Pros

•Sensors are effective in maintaining consistent temperature in distant rooms when connected properly.
•Installation of additional sensors is straightforward, enhancing home security.
•Positive customer service experience; quick replacement for faulty sensor.
•Excellent integration with ecobee HVAC thermostat system for enhanced functionality.
•Simple and useriendly setup process with great battery life for convenience.
•Allows custom sensor scheduling for different rooms at various times, enhancing efficiency.

Cons

•Initial purchases from Best Buy often failed to connect due to suspected battery issues.
•System requires a $5 monthly subscription to access full functionality, which some find excessive.
•Limited compatibility with nocobee systems, not working with SmartThings or Alexa.
•Device relies solely on a phone app for managing security, lacking thermostat control options.
•Geofencing feature is slow or unreliable, affecting automated operations.
•Reports of energy inefficiency, particularly in cooling/heating management while away.

Bottom Line

The ecobee Smart Sensor for Doors & Windows offers excellent temperature and security enhancements when integrated correctly with the ecobee ecosystem. However, its value is diminished by the reliance on a subscription service and limited compatibility outside this ecosystem. Buyers who are heavily invested in smart home technology or ecobee products will likely benefit the most, while others may want to consider alternatives that do not require a subscription for full functionality.

Lowest at any Popular Retailer

$59.99 at Amazon

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 27 retailers to give you the short version.