The PRO 1 IAQ T721I is a versatile Wi-Fi-enabled thermostat that offers both programmable (7-day, 5+1+1) and non-programmable modes, adaptable to various heating and cooling systems. With its Wi-Fi capabilities, it allows remote access and control via smartphone, providing convenience and energy savings by adjusting settings from anywhere. https://www.partshnc.com/t721i-pro-1-iaq-wifi-7d5-1-1ornonprogtstat