With its beautiful design, easy-to-use touchscreen display, and up to 23% savings on heating and cooling costs, the ecobee3 lite is the smarter thermostat that helps you live better and save more. It also now pairs with Room Sensor™ to help manage hot or cold spots at your business, delivering comfort to the rooms that matter most. And because they track occupancy, they make your home even smarter about saving energy when you’re away.

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This ecobee3 lite:

Controls from anywhere: adjust temperature and comfort settings easily from your Android and iOS devices, including Apple Watch

Saves up to 23%* on your heating and cooling costs. *Compared to a hold of 72F

Works with Room Sensor™. The ecobee3 lite can now pair with ecobee room sensors to help manage hot or cold spots at your home or business delivering comfort to the rooms that matter most. Room sensors sold separately

Has easy and fast installation. Everything you need is in the box and follow along our step-by-step guide and videos to complete the Self-Installation

Features smarter comfort. Your ecobee3 lite works with your local weather, schedule, and desired comfort settings. That’s how we ensure comfort when your at work or home, and savings when you’re not

Is hardwired which means your thermostat isn’t relying on a battery or your HVAC equipment to charge itself (aka “power-stealing”)

Includes an ecobee Power Extender Kit (PEK), aka c-wire adapter

Product Warranty: 3 Year limited warranty

Note: WIFI connected smart thermostats are compatible with many types of equipment. However, consult an HVAC professional to assure your purchase will work with your home's heating and cooling equipment.

1. Check compatibility with your HVAC system with this online compatibility checker.

2. Download the ecobee app on the App Store or Google Play for step by step installation instructions.