Venstar T6800 Commercial Thermostat Customizable appearance using users' own photos Built-in nature and holiday themes ColorTouch Assistant software make configuring fast and easy SD Memory Card makes import/export between thermostats easy Engaging screensavers with slideshow, digital and analog clock options "Simple as You Want" operation lets user customize thermostat info on display Scheduler keeps home temperature comfortable At-a-Glance Screen lets users see temperature and heating/cooling status Automatically adjust screen backlight with nighttime dimmer Energy usage info at the user's fingertips Security features for locking thermostat Customizable faceplates to match home dcor available.