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  • ecobee3, HomeKit-Enabled
  • ecobee3, HomeKit-Enabled
  • ecobee3, HomeKit-Enabled

ecobee3, HomeKit-Enabled

The smarter wi-fi thermostat with remote sensor.

Ordinary thermostats read the temperature in only one room, but are supposed to deliver comfort in all rooms. ecobee3 remote sensors deliver the right temperature in the rooms that matter most.

249.00
free shipping
(shipping starts July 7th)

ecobee3, HomeKit-Enabled

The smarter wi-fi thermostat with remote sensor.

Ordinary thermostats read the temperature in only one room, but are supposed to deliver comfort in all rooms. ecobee3 remote sensors deliver the right temperature in the rooms that matter most.

button

Featuring a 3.5" full-color LCD touchscreen, 320 x 480 pixel display with highly intuitive iconography and
controls, just like your smartphone. Reads temperature in multiple locations solving for uneven
temperatures in the rooms that matter most.

Smart, really smart

Intuitively understands when to turn on your heating or cooling equipment based on your home’s unique energy profile and the weather outside, making sure you’re comfortable at all times.

Knows you have a life

Senses whether anyone’s home and which rooms are occupied, delivering comfort when you’re at home and saving you energy and money when you’re not.

Lower your energy bills

ecobee3 saves homeowners an average of 23% annually, paying for itself in energy savings. Learn more at ecobee.com/Savings.

Dependable support

Our knowledgeable in-house customer service and support specialists can help you every step of the way.

Reach us at support@ecobee.com or 877.932.6233

Anytime, anywhere

Lets you monitor and control the temperature in your home anytime, anywhere, on your smartphone, tablet, or computer.

Technical Specifications

Compatibility

  • Conventional (2H/2C)
  • Heat pump (4H/2C) incl. 2-stage auxiliary heat
  • Gas, oil, electric
  • Dual fuel support
  • Humidifier, Dehumidifier, Ventilator, HRV or ERV

Compatibility Checker

Wire Terminals

Rc Y1 O/B
Rh Y2 ACC +
G W1 (AUX1) ACC -
C W2 (AUX2)

Powering Method

Wired 24VAC through terminals C and either Rh or Rc.

Power Extender Kit (included) enables you to reliably power your thermostat without having to run a fifth wire.

Power consumption

Less than 3.5 VA

Connectivity and security

ecobee uses the latest encryption technologies to ensure that data is protected both in transmission and network access. The ecobee3 is designed to support:

  • wi-fi, 915MHz, future expansion slot
  • 802.11 b/g/n @ 2.4 GHZ
  • WEP 64, WEP 128, WPA and WPA2 encryption methods
  • DHCP (dynamic) or static IP addressing
  • 168 bit SSL encryption

Temperature range

Desired Temperature: 45° to 92°F (7° to 33°C)
Display: 40° to 100°F (5 to 37°C)
Sensitivity: +/- 1°F (+/- 0.5°C)
Operating: 32° to 130°F (0° to 55°C)

Humidity range

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

Green

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

Product dimensions

ecobee3

Height: 3.93 in / 100 mm
Width: 3.93 in / 100 mm
Depth: 0.9 in / 22 mm

Remote Sensor

Height: 1.7 in / 44 mm
(with stand) 2.2 in / 54 mm
Width: 1.7 in / 44 mm
Depth: 0.8 in / 20 mm

Display

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

Sensors

Thermostat Remote sensor
  • Temperature
  • Motion
  • Proximity
  • Humidity
  • Temperature
  • Motion

Bandwidth

15-20 MB/month

echobee3 technical
remote sensor technical front remote sensor technical side