Honeywell Home, 1-Week, Programmable Thermostat, Digital, Backlit Display, Audible Alert, White, RTH221B C&K Flange-Mount Ball Bearing Unit -

Flange-Mount Ball Bearing Unit - 3-Bolt Bracket

CT680 CT681 CT660

FINGERSAFE™ contact blocks and light modules for improved safety

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Honeywell Home, 1-Week, Programmable Thermostat, Digital, Backlit Display, Audible Alert, White, RTH221B C&K Flange-Mount Ball Bearing Unit -# Product Description Take command of your home's climate with this Honeywell Home programmable thermostat. The RTH221B delivers precise temperature control across seven days with customizable schedules for weekdays and weekends. Its digital backlit display ensures visibility in any lighting condition, while the audible alert system notifies you of temperature changes or system issues. Designed for straightforward installation and operation, this