<font face="MyriadPro">No Battery Required: Our large outdoor wall analog patio thermometer is a mechanical device that does not require any batteries to operate. This ensures a longer lifespan and eliminates the need for frequent battery replacements, even in cold weather conditions.</font> Simple To Operate: With our patio thermometer, there are no complicated instructions or buttons to deal with. It is designed to provide you with an easy-to-read display of the current temperature and humidity without any hassle. Two-In-One Design: Our patio thermometer features a dual function as it accurately displays both the temperature and humidity levels. The thermometer can measure temperatures from -20℉ to 120 ℉ (-30 ℃ to 50 ℃), while the hygrometer can measure humidity from 1% to 99%. This versatile design makes it suitable for use in various climates. Multi-Purpose and Space-Saving: Our patio thermometer is designed with convenience in mind. It comes with a built-in kickstand and hanger, allowing you to place it on tables or hang it on walls effortlessly. Its compact size ensures that it fits perfectly in any small space, whether it's in your office, bedroom, patio, field, cellar, garden, humidors, greenhouse, closet, and more. High-Quality and Accurate Measurements: Our patio thermometer is made with premium materials to ensure durability and accuracy. It is specifically designed for outdoor use, making it resistant to harsh weather conditions. Additionally, we provide a breeding thermometer with each package, giving you precise temperature measurements for your specific needs. </div>