A dual zone thermostat is a device that allows you to control the temperature in two separate areas of your home. This type of thermostat is especially useful for larger homes or homes with multiple levels, as it allows you to set different temperatures for each area. This can be especially beneficial for those who have different temperature preferences in different parts of the house. With a dual zone thermostat, you can set the temperature for each area separately, allowing you to create the perfect temperature for each room. This type of thermostat also allows you to save energy by only heating or cooling the areas that need it, rather than the entire house. Additionally, a dual zone thermostat can be programmed to turn on and off at certain times, allowing you to save energy when you are away from home. All in all, a dual zone thermostat is a great way to maintain the perfect temperature in your home while saving energy and money.