ecobee SmartSensor

Name: ecobee SmartSensor
Brand: ecobee

ecobee

Last checked 2026-10-20

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Does the ecobee SmartSensor work with HomeKit, Alexa, and Google Home?

The SmartSensor reports temperature and occupancy to an ecobee thermostat, so the thermostat can heat or cool the rooms in use.

It is a battery-powered room sensor. It suits Google Home and Home Assistant users through an integration (the maker's hub).

At a glance: works withHow this is decided: cited platform facts only

HomeKit

Unknown

Google Home

Proprietary + hub, via integration

Alexa

Unknown

SmartThings

Unknown

Home Assistant

Proprietary + hub, via ecobee

How facts are sourced: every cell cites its source below

ecobee SmartSensor facts
Fact	Value
Status	Current[3] (Sold as a 2-pack.)
List price	$99.99[3] as of October 14, 2026Sold as a 2-pack.
Type	Room sensor[3]
Released	unknown
Works with	An ecobee thermostat (Premium, Enhanced, Essential, Lite, SmartThermostat with voice control, ecobee4, ecobee3 lite or ecobee3) or SmartCamera[3]
Radio	915 MHz radio, up to 60 ft from the thermostat or camera[3]
Power	CR2477 battery, up to 5 years[3]
Detects	Temperature and occupancy, 140 degrees wide and 20 ft[3]
HomeKit	unknown
Alexa	unknown
Google Assistant	Yes, when paired with a thermostat[1]
Matter	Not certified[4]

1 pathHow facts are sourced: every cell cites its source below

How the ecobee SmartSensor connects
Path	Requiresi	Locali	Features lost	Platformsi
Proprietary + hub, needs HUB	An ecobee thermostat or SmartCamera[3]	unknown	unknown	Google Home: Via integration[1] Home Assistant: Via integration[2] Integration: ecobee Homey: Via integration[5] Integration: com.ecobee

About these columns

Requires: Hardware the path needs beyond the device and a controller.
Local: Yes when control on this path keeps working with the internet down.
Platforms: The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

2 routesHow facts are sourced: every cell cites its source below

Ways to add the ecobee SmartSensor
Platform	Leveli	Integration	Details	Evidence	Limitations
Home Assistant	Native (cloud)[2]	ecobeeProprietary + hub	Quality: No score[2] IoT class: Cloud Polling[2] Works with Home Assistant: Not certified[2]	Vendor system covered, model not named	None stated
Homey	Official app (cloud)[5]	com.ecobeeProprietary + hub	App: Official[5] Runs on: Homey Pro, Homey Cloud[5]	Product line named	None stated

About these columns

Level: How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

ecobee SmartSensor. Smart Home Canon. https://smarthomecanon.com/devices/ecobee-smartsensor. Last checked 2026-10-20.