More Views


ecobee3 Lite Thermostat

Availability: In stock

The ecobee3 Lite SmartThermostat makes it easy to take charge of your home comfort and energy bills. It programs itself, pairs with sensors to ensure every room in your home is comfortable, and has an app so you can control it from anywhere.

- Creates automatic heating/cooling schedule
- Pairs with ecobee SmartSensors (sold separately)
- Works with Apple Home Kit, Amazon Alexa, and Google Assistant for voice control

Regular Price: $169.00

Your Price with SMECO Rebate: $69.00



Product Features

 ecobee3 Lite Thermostat programs itself and helps you save energy

Programs and Adjusts Itself

ecobee3 Lite simplifies home comfort and energy efficiency, learning your behavior to program itself. Turn it up and down as you please and ecobee will create a custom heating and cooling schedule for you.


Home/Away Feature for Effortless Savings

Thanks to occupancy sensors in your ecobee3 Lite, saving energy is effortless! When you arrive, ecobee turns itself up. When you leave, ecobee turns itself down to save energy. 


 ecobee SmartSensor to pair with ecobee3 Lite smart thermostat.

Pairs with ecobee SmartSensors

ecobee3 Lite pairs with ecobee SmartSensors. SmartSensors are designed to detect temperature and occupancy in rooms throughout your home.This allows you to deliver comfort in the rooms that matter most.

SmartSensors sold separately. Pair your ecobee with up to 32 sensors.


Control ecobee smart thermostat from anywhere with app

Control from Anywhere

The ecobee3 Lite app allows you to be in control of your home thermostat and energy use from anywhere.

  • Turn your thermostat up or down from anywhere
  • Receive alerts if something is wrong with your heating or cooling system
  • View free energy reports to learn much energy you’ve used and saved.

HVAC Compatibility

Compatible with Most Systems

ecobee3 Lite thermostats are compatible with most HVAC systems, old and new. This includes radiant heating systems, multistage, and dual-fuel heat pumps.

Power Extender Kit Included

If your old thermostat’s wiring doesn’t include a C wire, in most cases you can still install an ecobee with the included Power Extender Kit.

Smart Home Compatibility

ecobee3 Lite works with Apple Home Kit, Amazon Alexa, Google Assistant, Samsung Smart Things, and IFTTT.

ecobee3 Lite thermostat smart home compatible for voice control


back of ecobee3 Lite thermostat for install

Easy Install

In most homes, installing an ecobee thermostat is easy and takes about 45 minutes. Simply follow the steps in the installation guide.

Download Ecobee Installation Guide

What's in the Box

  • Thermostat
  • Backplate
  • Trim Plate
  • Power Extender Kit
  • Screws and drywall plugs
  • Wire labels
  • Installation Guide


Part # 5000.96S
Manufacturer Model EB-STATE3LT-02
Single-Stage Heat/Cool Yes
Two-Stage Heating/Cooling Yes
Line Voltage Heating No
Wi-Fi Enabled Yes
Self-Learning No
Warranty (Years) 3

By registering for the SMECO Online Store you certify that you are a SMECO residential customer-member and will install the items you purchase in your home. Eligible customer-members may order up to 24 LED lighting products per calendar year, 3 smart thermostats over the lifetime of the program, 2 advanced power strips per calendar year, 2 dehumidifiers or 3 air purifiers per calendar year, 2 aerators and 2 shower heads per calendar year, and 6 controls and 6 smart plugs over the lifetime of the program. Targeted customer-members may be eligible for an incentivized Energy Efficiency Kit. Purchases totaling $35.00 or more receive free shipping.

EmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs can help you reduce your energy consumption and save you money. To learn more about EmPOWER and how you can participate, go to