The Bosch LA1-UM40E-1 metal column loudspeaker delivers professional performance from a robust, yet aesthetically designed aluminum enclosure in a white finish. It is an ideal loudspeaker column where sound beaming is required, for both indoor and outdoor use in passenger terminals, places of worship, conference venues, theme parks, swimming pools, factories, exhibition areas. A swivel wall mounting bracket is supplied as standard, allowing accurate positioning. The Bosch LA1-UM40E-1 metal column loudspeaker is designed for voice alarm systems. It is EN 54-24 certified.