Works with Alexa for voice control (Alexa device sold separately).
Aprilaire Programmable Wi-Fi thermostat
Remote monitor and control capabilities with the Aprilaire Wi-Fi Thermostat App on IOS and Android
Programmable full color touch-screen display
Complete Home Comfort Control – Temperature, Humidity, Air Cleaning, Fresh Air Ventilation
Consists of user interface and Equipment Control Module; only 3 wires needed