Taylor 18" Patio Clock and Thermometer for indoor and outdoor use. This classic style thermometer with clock features eye-catching black and red graphics and is visible from a distance. The bright red pointer indicates the current temperature. All-metal construction. Features large brushed metal dial that measures -40 to 120 °F or -30 to 40 °C. The design is weather and rust resistant, mounts easily indoors or outdoors in a garage or yard, and operates on 1 AA battery, sold separately.