Atlas Sound model LBH-100 is a specially designed siren loudspeaker designed to be used in mobile emergency audible warning systems. This siren loudspeaker is made of light weight, durable cast aluminum that is able to withstand extreme environmental and weather conditions. The unit is designed to be mounted behind the front grille of an emergency vehicle, like a police car, and includes a universal mounting bracket to facilitate installation. The high power handling, excellent dispersion angle, and high sensitivity make the LBH-100 the choice for emergency vehicles around the world.