The LP1-BC10E-1 is a 10W bidirectional sound projector intended for high quality speech and music reproduction indoors and outdoors. It has two loudspeakers facing opposite directions, making it suitable for tunnels, corridors, and arcades. The projector is water and dust protected to IP65 and can be ceiling or wall mounted. It complies with various safety and installation standards and has protection to maintain circuit integrity in emergencies.