LUTRON L-HWLV2-WIFI VisionPRO Wireless Thermostat Generation 2 24 VAC,

Wireless thermostat allows for the ability to adjust heating and cooling systems from anywhere using your mobile device whether home or away. 7-day programmable schedule. Large touchscreen display with backlight and message center. For use with an existing Wi-Fi network. Supports up to three heat and two cool stages (heat pump) or up to two heat and two cool stages (conventional). Controls humidification, dehumidification or ventilation. Universal input for a wired indoor, outdoor or discharge sensor.