The Honeywell T4 Pro Programmable Thermostat TH4110U2005/U is a 4-wire thermostat with a 7-day programmable feature. It has a digital display with touch screen controls, designed for low voltage systems. It requires 2 AA batteries for operation and is compatible with Apple HomeKit, Amazon Alexa, and has anti-island protection. This thermostat is suitable for controlling heating and cooling systems in homes. Lightly used, in very good condition, what you see is what you will get.
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