WORKING. The Honeywell T4 Pro Programmable Thermostat TH4110U2005 is a white square-shaped thermostat with a 4-wire wire configuration and operates on AA batteries. It offers 7-day programmability with 4 periods per day, allowing for flexible scheduling. The thermostat features a variety of control styles including app control, push button, and digital display, with system switching options for heat, cool, and off. With smart home compatibility with Apple HomeKit and Amazon Alexa, this programmable thermostat from Honeywell is a convenient and efficient choice for controlling your home's heating and cooling systems.
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