Exo Terra Incubator Unit Thermoelectric reptile egg incubator; Heats and cools eggs Temperature range of 36 degrees Fahrenheit to 140 degrees Fahrenheit; Can be set by digital control Accurate cooling and heating combination, prevents egg loss; Ideal for hibernating Equipped with large transparent door; Interior light switch (on/off) to easily monitor the eggs Measures 12 inches length x 13 inches width x 18 inches height