The perfect balance of savings and comfort.
Overview:Starting your smart home just got easier.
Save up to 23%* on heating and cooling costs with ecobee3 lite, and place SmartSensor anywhere to extend comfort throughout your home. Feel at ease with door and window activity alerts.
1 × SmartThermostat
Our base model thermostat, for enhanced comfort and energy savings.
1 × SmartSensor
Manage any cold or hot spots effortlessly.
1 × SmartSensor for doors and windows
Get alerted immediately about unexpected entries.
Works in harmony with leading smart home ecosystems including Apple HomeKit.
ecobee thermostats work seamlessly with Apple HomeKit on all iOS devices including Apple Watch, and other leading smart home ecosystems including the Google Assistant.
If This Then That
ecobee3 lite Smart Thermostat:Live comfortably and save.
Well-priced and thoughtfully designed with the essential features to start saving you up to 23%* annually on heating and cooling costs. Connect it to included SmartSensor 2-pack for comfort in the rooms that matter most.
Certified to meet the highest standards of home comfort and energy conservation.
SmartSensor:Comfort at home, reassurance everywhere.
SmartSensor works with ecobee thermostats for comfort and energy savings. Connect to SmartCamera and add ecobee Haven home monitoring (subscription required) for reassurance everywhere.
Automatically adjusts the temperature for energy savings when you leave home and restores your comfort settings when you return.
SmartSensor for doors and windows:Peace of mind, no matter where you are.
Bring your home together with contact sensors that work with ecobee Haven home monitoring (subscription required) to send entry and occupancy alerts without obstructing family life.
Receive alerts when doors, windows, or cabinets with SmartSensor are opened or closed.
Features & Specs:Step into your comfort zone.
The ecobee home is a harmonious place where you can worry less and stay in the moment more. Our devices work in the background together to learn and adapt to your evolving needs for comfort that’s tailored to you.
Get comfortable with saving.
ecobee3 lite heats and cools more efficiently over time by factoring in weather patterns and HVAC system performance. Plus, monthly energy reports show how much you saved and how to save even more.
Heightened senses for enhanced comfort.
Designed for everyday life.
Gallery:The difference is in the details.
Install with confidence on your own or with our help.
Everything you need to install your smart thermostat, besides basic tools, is in the box and installation should take about 45 minutes. If you need assistance, our helpful support team is always just a phone call away. Or hire a local professional to install it for you.
Purchase with peace of mind
Return it for free within 30 days for a full refund.
Receive it in 1 to 5 business days.
Warranties without worry
ecobee devices are covered by a 3-year limited 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 Where applicable.