The industry’s first color touchscreen with all control options on the home screen. The 8840 Color Touchscreen Wi-Fi Automation IAQ Thermostat is an advanced, Internet-connected precision control designed to balance all aspects of indoor air quality: Temperature, Humidity, Air Purity and Fresh Air. Using the app, this precision control provides seamless grow room control and offers standard seven-day programming with up to four events per day. Additionally, this precision control comes with Progressive Recovery, which activates your HVAC equipment before a scheduled event. This precision control module also provides auto-ventilation with Event-Based Air Cleaning, Heat Blast that rapidly raises the room temperature, and a message center that provides feedback, instructions, and service reminders.

• Industry's first color touch screen with all controls options on the home screen
• Temperature and humidity control to monitor and adjust temperature and humidity set points 24/7/365  
• Remote sensors for the temperature and humidity provide accurate monitoring and control  
• Intuitive Touch Screen for easy set-up, programing and monitoring  
• Mobile App with Smart Wi-Fi Alerts provide effective and convenient monitoring of conditions anywhere, anytime