The Honeywell T4 Pro Programmable Thermostat is a 24VAC thermostat powered by batteries or hardwiring. It features a 4-wire configuration with a digital display and touch screen. This thermostat is programmable for 7 days with 4 periods per day. It is compatible with Heat Pump systems and designed for Honeywell products. The thermostat has smart home compatibility with Apple HomeKit and Amazon Alexa, and can be controlled via mechanical buttons, app control, or touch screen.
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