Large, Easy-to-Read Backlit Full Color Display
The Honeywell THX9321R5000 programmable thermostat features a display screen that shows the current indoor temperature and humidity, temperature setting, date and time.
Adjustable Backlight Level
The THX9321R5000 digital thermostat features a backlight that can be set to full brightness at all times or dimmed to a brightness level of choice.
During a power failure, the time is retained. Also, it automatically updates for daylight saving time.
Alert you when the air filter, humidifier pad, ultraviolet bulb or batteries in connected devices need to be changed.