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  • ecobee3 Smarter Bundle
  • ecobee3 Smarter Bundle
  • ecobee3 Smarter Bundle

ecobee3 Smarter Bundle

Add additional room sensors that measure temperature and occupancy, and get even more from your ecobee3 wifi thermostat. 

Smarter Bundle Includes an ecobee3 thermostat and 3 room sensors.

$373
Free 2-day shipping
30-day money back guarantee
3 year warranty
SUPPORTS
AND MORE

Room sensors address hot or cold areas of your home, delivering comfort to rooms that matter most.

Easily adjust temperature and comfort settings from your Android and iOS devices.

Save an average 23% on your heating and cooling each year. For full details, visit ecobee.com/savings.

Ensures you're comfortable by using thousands of data points to adjust your home to the right temperature.

Get free monthly reports on how much energy you've saved and tips on how you can save even more.

Hardwired for reliability means ecobee doesn't steal power from you equipment to charge itself.

Fast, easy installation in 30 minutes or less. Use your handy step-by-step guide right on your phone.

Accessories to easily manage your humidifiers, dehumidifiers and ventilators.

address hot or cold areas of your home, delivering comfort to rooms that matter most.
and comfort settings from your Android and iOS devices.
on your heating and cooling each year. For full details, visit ecobee.com/savings.
by using thousands of data points to adjust your home to the right temperature.
on how much energy you've saved and tips on how you can save even more.
means ecobee doesn't steal power from you equipment to charge itself.
in 30 minutes or less. Use your handy step-by-step guide right on your phone.
to easily manage your humidifiers, dehumidifiers and ventilators.

Install with confidence knowing expert help is just a call away.

Our friendly support team is ready to help with even the toughest questions.

Contact Support chevron icon

Technical Specs

echobee3 technical

Display

3.5" full-color LCD touch screen
320 x 480 pixel display

Product Dimensions

Thermostat
Length: 100 mm
Width: 100 mm
Depth: 22 mm

Power Extender Kit*
Length: 62.1 mm
Width: 60.1 mm
Depth: 21.4 mm
*Optional for installation

Room Sensor
Length: 44 mm
With Stand: 54 mm
Width: 44 mm
Depth: 20 mm

Compatibility

Gas, oil, electric, dual fuel
Conventional (2H/2C)
Heat Pump (4H/2C)
Dual fuel support
Humidifier, Dehumidifier, Ventilator, HRV or ERV

Wire Terminals

Rc
Rh
G
C
Y1
Y2

Y2
W1 (AUX 1)
W2 (AUX 2)
ACC +
ACC -
PEK

Connectivity & Security

Wi-Fi, 915MHz, future expansion slot
802.11 b/g/n @ 2.4GHz
WEP 64, WEP 128, WPA and WPA 2 encryption methods
DHCP (dynamic) or static IP addressing
168 bit SSL encryption

Bandwidth

15-20 MB/month

Power Consumption

less than 3.5 VA

Apple HomeKit Enabled

Controlling this HomeKit-enabled accessory requires an iPhone, iPad, or iPod touch with iOS 9 or later.

Powering Methods

Wired 24 VAC through terminals C and Rc or Rh.
Power Extender Kit (included) enables you to reliably power your thermostat without having to run a fifth wire.

Green

Recyclable packaging
Mercury-free
Arsenic-free
PVC-free
ROHS compliant

Temperature Range

Desired Temperature: 7° to 33°C
Display: 7° to 37°C
Sensitivity: +/- 0.5°C
Operating: 0° to 55°C

Humidity Range

Display: 20% to 90% RH
Sensitivity: +/- 5% RH
Operating: 5% to 95% RH (non condensing)

Storage

-35° to 45°C
5% to 95% RH (non condensing)

Warranty

3 year warranty

Languages

English

In the Box

ecobee3 thermostat
Standard and large trim plates
Room sensor with detachable stand
Quick start guide
Installation guide
Wire labels
Screws and drywall plugs
Power Extender Kit

Compare Thermostats

Compare Thermostats

ecobee3 lite

ecobee3

Price

$219

$299

3.5" full-color LCD touch screen, 320 x 480 pixel display

Android and iOS mobile app

Apple HomeKit and Amazon Echo Integration

Free monthly energy reports

Power Extender Kit for C-wire substitution

Compatible with 95% of heating and cooling systems

Works with room sensors

Smart occupancy detection

 

Accessory support (humidifier, dehumidifier, ventilator)