18" Atomic Outdoor Analog Clock with Thermometer & Hygrometer

It's an All-In-One Wall clock with Accurate, self-setting time from WWVB radio signal from Fort Collins, Colorado. Clock adjusts daily to keep accurate and auto-corrects over Daylight savings time. Enjoy this 18-inch analog timepiece outdoors, by the pool or working in the garden, as it’s weather-sealed lens protects from light precipitation and moisture. We do recommend protecting the wall clock in a shaded location, out of extreme precipitation for accuracy and lasting performance. Thermometer and hygrometer scale detects ambient climate. Metallic silver finished plastic framework overlaying a bold, white dial with black Arabic numbers. Black metal hands move to step ticking movement operating on one single AA alkaline battery. Easy-to-set operation with adjustable Time Zone selection. Add additional batteries in extra compartment to extend lifetime without replacing batteries up to 5 years.