Honeywell Prestige YTHX9421R5101WW 2-Wire IAQ Kit with Thermostat, EIM, Outdoor Sensor & two duct sensors

The completely redesigned Prestige IAQ from Honeywell still offers the robust RedLINK™ wireless capabilities you trust to deliver a total solution – now in a smaller, sleeker profile for design-conscious residential and light commercial end users. The Prestige features an effortless, 7-day programmable color touchscreen thermostat that provides control of temperature, humidification, dehumidification and ventilation for up to 4H/2C heat pump systems. This kit includes the Prestige THX9421, Equipment Interface Module (EIM), wireless outdoor sensor and 2 duct sensors. Requires RedLINK Internet Gateway for Internet connectivity.