You need 2 AA BATTERIES and 3 AAA BATTERIES. The AcuRite Rain Gauge is a wireless digital display that measures rain accurately. It features a sleek black plastic design with a smooth finish, making it suitable for outdoor use. With a height of 4 inches and a width of 6.625 inches, this rain gauge is easy to install and perfect for garden and patio décor. The AcuRite 02446M model is reliable and convenient, as it self-empties and provides real-time data about rainfall.
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