Honeywell Thermostat RTH7500D1007 is a programmable thermostat that offers a wide range of features to help you manage your home's temperature and save energy. With its large, backlit display, you can easily see the current temperature and time, as well as the programmed settings. The thermostat also features a number of programmable options, including the ability to set different temperatures for different times of day and days of the week. This can help you save energy by automatically adjusting the temperature when you're away from home or asleep.