ComfortLink™ II
7″ color display interactive touch screen
Live weather forecasts and alerts
Internet-enabled access, room by room
ComfortLink™
Internet-enabled access
Adjusts temps, lights remotely
Energy Savings mode
XL900
7-day digital programmable thermostat
ComfortLink™ II communicating capability
Interactive touch screen
XL800
7-day digital programmable thermostat
Outdoor temperature display
Interactive touch screen