Introducing the New

T855i Wi-Fi Thermostat

Active Alerts

Receive customized alerts

from anywhere. High &

low temperature limits,

connection loss, and more...

Smart Grid Capable

Works with many utility incentive programs

Control from Anywhere

Monitor and control your HVAC system anywhere you are

Private Label App & Badge

Never lose your HVAC technicians information again


As one of the leading electronic manufacturers, PRO1 offers a wide variety of thermostats. Our thermostats are designed to offer top quality and efficiency to you...

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Why Choose Pro1

PRO1 specializes in the design and manufacturing of professional grade products that improve the comfort of a home and simplify the installation. We offer our products exclusively...

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What if every room in your home could be the perfect temperature? It's time to put the power of comfort in your hands with PRO1. We offer a full range of comfort systems ...

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Connect Your Wi-Fi Stat

Don't have an Apple or Android device?  No problem.  You can use our web app to connect to your Pro1 Thermostat and control from anywhere you are....

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Need Help Connecting your Wi-Fi Thermostat? 

Need help connecting your iPhone or Android Phone?



NATE Certified Training


At Pro1, we put people first in everything we do. We do everything we can to make every customer, partner, and employee a lifelong member of the Pro1 family. More...


Come Visit Us at AHR EXPO

McCormick Place

Chicago, IL

Jan. 26-28 2015

Visit Us


Management Office Boulder, CO

Headquarters Springfield, MO

Distribution Center Alliance, OH








Toll Number (outside the US): 417-720-1435