- Four sensor inputs for wired sensors or dry contact devices
- Three sets of IAQ contacts to control humidification, dehumidification, and ventilation
- Used with all versions of Prestige IAQ Thermostats and the New RedLINK VisionPRO Thermostats
- Three sets of IAQ contacts to control humidification, dehumidification and ventilation
- Used with all versions of Prestige IAQ Thermostats and the New Relink VisionPRO Thermostats
