ecobee EB-EMSSI-01
ecobee EB-EMSSI-01
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ecobee Business Series Thermostat Internet Enabled Energy Management



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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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$67 / Month
Suggested monthly payments with 6 month financing.
ecobee Business Series Thermostat Internet Enabled Energy Management
ecobee Business Series Thermostat Internet Enabled Energy Management
Model: EB-EMSSI-01
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Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Ecobee has made a name for itself by creating user friendly and eco-minded products, and their dedication shows with the Business Series SI Internet Enabled Thermostat. Blending affordability and utility this thermostat excels where much larger and expensive systems fall short. It is smart, compact, and compatible giving you more time to focus on business while saving you on your energy costs.
  • Simple Remote Management
  • Ecobee's Business Series Internet Enabled Thermostat is WiFi enabled that provide you with the tools to allow you to access your energy management system from virtually anywhere.
  • A Smarter Solution
  • Full color non-touchscreen with live weather function and humidity sensing utilizes advanced algorithms so you can be sure your thermostat is saving you the most energy possible.
  • Keeps You Informed
  • Contractor branded alerts and service reminders notify you if equipment is due for service, makes you aware of any malfunctions, or if you simply need a filter change. Downloadable system reports and software upgrades can provide you peace of mind.
  • Set It And Forget It
  • With 7 day programming and 365 day scheduling you will never have to wonder if you are getting the most out of your EMS Si.
California residents see
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm..
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specs product image PID-30538
Product Category
Thermostats and Controls
General Information
Product Line
Business Series
Product Category
Thermostats and Controls
3 Heat/2 Cool
Switch Contact Type
System Type
Heating + Cooling
Voltage Type
Low Voltage
Power Source
Internet Connectivity
Wi-Fi Enabled
Product Height
3 1/4 Inches
Product Width
5 1/2 Inches
Product Depth
1 Inch
Shipping Height
4 1/2 Inches
Shipping Width
7 1/4 Inches
Shipping Depth
2 5/8 Inches
Shipping Weight
0.8 Pounds
Country of Origin
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
3 Years


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Product Q&A

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Product Questions Answered by Ken, the eComfort Product Expert
What is the difference between the Business Series - EB-EMSSi-01 and the Home Series EB-SmartSi-01? The cost difference between the two is substantial.
from Wisconsin 
March 10, 2016
Is there a limit on how many times I can pre-program the ecobee to change the temp in a day?
from California 
December 29, 2015

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ecobee Business Series Thermostat Internet Enabled Energy Management
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