Exterior Clocks are commonly used for schools, churches, commercial properties and advertising. Complete custom manufactured tower clocks with integrated lighting are available from 24” to 9' in diameter. “Skeleton” or “Silhouette” type clocks are available from 24” to 24' or larger. The EB-Series, heavy duty clock drives are designed with stainless steel shafts, brass gears, and bronze bearings to ensure high reliability over the long life of these movements. A variety of sizes and configurations are available to handle all applications. A clock controller with digital readout is provided for each installation This unit includes a lithium battery backup for automatic time correction following a power outage, and automatic daylight savings time correction,