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IO-TWIN Io Hvac Controls Universal Twinning Kit allows a

Universal Twinning Kit allows a single t-stat to control two identical HVAC units w/ one thermostat. Optional control of up to four units. DOES NOT INCLUDE TRANSFORMER.

Brand:Io Controls, Item:IO-TWIN, :153564

$272.27 EA

$638.68

6 In Stock

THM6000R7001 Honeywell Redlink Enabled Internet Gateway

Redlink Enabled Internet Gateway for Honeywell Redlink enabled thermostats.

Brand:Honeywell Residio, Item:THM6000R7001, :140071

$103.11 EA

$256.63

4 In Stock