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The remote thermostat sensor with a sixth sense for comfort.

The remote thermostat sensor with a sixth sense for comfort.

Thoughtfully designed for balanced comfort and well-being.

Place sensors on walls and shelves to keep important rooms comfortable and manage hot or cold spots.

Works with all ecobee thermostats.

  • Temperature and occupancy detection
  • Follow Me mode for comfort that stays with you
  • Saves energy when you’re away
  • Wirelessly connects to all ecobee devices
  • No wires. Installs in seconds
  • Freeze Detection

Balanced Comfort and energy savings.

Keeps important rooms comfortable.

SmartSensor sets the temperature for comfort in the rooms that matter most and helps balance your home’s temperature by managing hot or cold spots.

eco+ makes saving energy automatic.

Unlock energy savings on heating and cooling and enhanced comfort with eco+, a free software upgrade for ecobee thermostats.

  • Reduces strain on the electricity grid.¹
  • Automatically heats or cools when electricity is cheaper and cleaner.¹
  • Adjusts for Comfort in high and low humidity.
  • Learns your routine and recommends changes to your thermostat schedule.
Learn more about eco+

Features & specs
Heightened senses for enhanced comfort.

Use the app to effortlessly connect SmartSensor with ecobee thermostats.

SmartSensor included with SmartThermostat for enhanced comfort.

SmartThermostat with voice control learns and adapts to your schedule and delivers comfort where it counts with included SmartSensor.

  • Control from anywhere on iOS and Android.
  • Save 23%* on annual energy costs.
  • Alexa Built-in.
  • Apple HomeKit + more integrations.

Purchase with peace of mind

Return it for free within 30 days for a full refund.

Free shipping

Receive it in 2 to 3 business days.

Warranties without worry

ecobee devices are covered by a 3-year limited warranty.

Clarity when you need it

Our helpful support team is only a call away.

* Compared to a hold of 72°F/22°C.

1 Where applicable.

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