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ecobee 4 Pro

TSTATECM2W01 - Two-Wire Relay Module For use with the Côr®7 and Côr®7C Thermostats


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Product Info


TSTATECM2W01 - Two-Wire Relay Module For use with the Côr®7 and Côr®7C Thermostats

The Côr Two-Wire Relay Module for use with the Côr 7 and Côr 7C Thermostats allows installation in homes where there are not sufficient wires to connect to the equipment and/or the C-wire for thermostat power. The module is mounted near or on the indoor equipment. The unit communicates to the Côr 7 Series Thermostat through the two wires that carry a combination of power and communications data that is unique to these products.
This gives greater flexibility to the installer when there are insufficient numbers of wires at the thermostat wall location. This prevents the installer from having to run additional thermostat wiring, thus saving on installation time.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight1 Pounds (lbs)
Width5.25 Inches (In)
Height2 Inches (In)
Country of OriginUSA
Length5.75 Inches (In)
ColorNot Provided
For Use WithNot Provided
Prop 65Yes


Equipment Part List

‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.
Ductless Stock Up and Save