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Discontinued Product

ecobee 3 Smart Wi-Fi Thermostat - EB-STATE3-02

  • Product Overview-

    Key Features

    • 2nd Generation
    • 3.5 " (320x480) Full-Color LCD Touch Screen
    • Intuitively Understands When To Turn On Heating Or Cooling Equipment
    • Senses Whether Anyone Is Home And Which Rooms Are Occupied
    • ecobee3 Saves Homeowners An Average Of 23 Percent Annually
    • Lets You Monitor And Control The Temperature In Your Home Anytime, Anywhere
    • 802.11 b/g/n At 2.4GHz
    • Includes Remote Sensor
    • Black And White Finish

    ecobee 3 Smart Wi-Fi Thermostat - EB-STATE3-02

    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
    • Dependable support
      Our knowledgeable in-house customer service and support specialists can help you every step of the way
    • Anytime, anywhere
      Lets you monitor and control the temperature in your home anytime, anywhere, on your smartphone, tablet, or computer



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

    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)


    15-20 Mb/month


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


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


    • Thermostat
      • Temperature
      • Motion
      • Proximity
      • Humidity
    • Remote Sensor
      • Temperature
      • Motion

    Whats In The Box:

    • ecobee3 thermostat
    • Remote Sensor
      with detachable stand
    • Power Extender Kit (PEK)
    • Screws and drywall plugs
    • Standard and large trim plates
    • Quick Start Guide
    • Installation Guide and wire labels

    Approximate Dimensions:

    • ecobee3
      • Height: 3.93"
      • Width: 3.93"
      • Depth: 0.9"
    • Remote Sensor
      • Height: 1.7"
      • (With Stand): 2.2"
      • Width: 1.7"
      • Depth: 0.8"

    Approximate Weight:

    • Shipping: 1 lbs

    Warranty Information:

    • Manufacturer Warranty (authorized online retailer): 3 Year Warranty
    California customers: Proposition 65 WARNING
  • Guides & Documents+
  • From The Manufacturer+


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