Smart Thermostat Lite
The Wi-Fi smart thermostat that pros trust. Exclusively available through your local HVAC installer.
Are you a contractor? Find out all the technical info.
Simple design. Serious savings. Trusted by pros.
Join the millions who love and trust ecobee with this easy-to-use smart thermostat designed to save you money.
Guaranteed energy savings
Easy-to-use touchscreen
Control from anywhere
Save even more with eligible rebates. Learn more
So smart it pays for itself.
Our smart thermostats are ENERGY STAR® certified to guarantee industry-leading energy savings. Save up to 23%* per year on heating and cooling costs with Smart Thermostat Essential. That’s about $250 in annual savings, meaning it pays for itself in just six months!¹
Here’s how you save:
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1. Set it and forget itSelect your comfort settings and customize your schedule. You can adjust your schedule anytime on the thermostat or in the app.
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2. Let the savings beginSet a schedule. The system will avoid unnecessary heating and cooling when you’re away, saving you money on your energy bill.
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3. Discover even more savingsTrack your energy savings on the go from the ecobee app. Tweak your schedule and comfort settings to save even more.
Rated best in category by customers and experts alike.
We invented the smart thermostat and are committed to building innovative home technology that helps you save monthly on energy bills. Our Smart Thermostats are consistently rated best in the industry by tech reviewers (including by The New York Times Wirecutter and Good Housekeeping), HVAC professionals, and, most importantly, by customers like you.
Embrace smarter living.
Whether you're away, home, or sleeping, Smart Thermostat Lite will adjust to your chosen schedule and comfort settings to save you energy when you're out and optimize for comfort when you're home. Fine-tune your comfort on the thermostat’s touchscreen display and from the ecobee app.
Control from anywhere with the ecobee app.
Turn up the temperature with a tap on your phone and a flick of the wrist.
Works with leading smart home ecosystems, including Apple Homekit.
Apple HomeKit
![Works with Amazon Alexa.]()
Alexa Built-in
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Google Assistant
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Alarm.com
Enjoy a quick and seamless install experience by a trusted pro.
Smart Thermostat Lite is available through your local installation professional. To go the extra mile for you, professionally-installed ecobee thermostats are backed by a 5-year pro warranty—that’s two more years than our standard product warranty.
Features & Specs:Avoid unnecessary spending.
Smart Thermostat Lite’s schedule and comfort settings avoid unnecessary heating and cooling, so you’ll always save money on your energy bill. You can easily program the schedule during setup and adjust it anytime within the app.
Which smart thermostat is right for you?
All ecobee thermostats are thoughtfully designed with features that bring you comfort at home and control from anywhere. Compare models to find your home’s fit.
ecobee Thermostats | |||
|---|---|---|---|
| Savings on heating and cooling costs | Up to 23%* | Up to 26%* | Up to 26%* |
| Display size | H: 58 mm, W: 43 mm | H: 70 mm, W: 70 mm | H: 70 mm, W: 70 mm |
| Materials | Plastic, glass | Plastic, glass | Metal, plastic, glass |
| ENERGY STAR® Certified | |||
| Control with the app and Apple Watch | |||
| Apple HomeKit + more integrations | |||
| Built-in radar occupancy sensor | |||
| Built-in indoor air quality monitor | |||
| SmartSensor included in the box | Sold separately | Sold separately | |
| Choice of Siri† or Alexa Built-in | |||
† Compatible Apple home hub required to enable Siri on Smart Thermostat Premium. Apple HomePod and HomePod mini are compatible home hubs. All Siri capabilities are available on the thermostat except voice calling.
‡ Requires ecobee Smart Security Subscription. Please note, Smart Thermostat Lite support for ecobee Smart Security is coming soon.
§ Requires ecobee Smart Security Subscription and SmartSensor for door and windows (sold separately).
¶ You can use geofencing on an Android phone via the ecobee app, if you use iOS, then geofencing is handled via Apple HomeKit and requires a HomeKit hub. Learn more.
Are you a contractor looking to distribute Smart Thermostat Lite?
Visit our Contractors page for more information and to contact our sales team.
Gallery:The difference is in the details.
Stronger, more durable, more reliable, and more beautifully designed thermostats.
$119.99:Works with SmartSensor for enhanced comfort.
The easiest way to manage hot or colds spots and keep important rooms comfortable.
Purchase with peace of mind
Be at ease with installation by a licensed pro.
Warranties without worry
Smart Thermostat Lite is covered by a 5-year extended 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 Based on an internal analysis conducted in April, 2021, select ecobee customers in North America saved up to 23% on their heating and cooling costs. When you add up the average cost of electricity and natural gas used for heating and cooling ($1,091 USD/$1,490.52 CAD) and multiple it by 23% (Smart Thermostat Lite’s savings claim) you get savings of up to $284/$388 $250/$327 (USD/CAD) per year. Annual savings will vary based on your energy use and location.
2 Smart Thermostat Lite is not compatible with ecobee Room SensorTM, our first-generation remote thermostat sensor.