Federal Signal LSH-120 Litestak Piezoelectric Horn Sound Module, UL and cUL, 120VAC

The Litestak® LSH Horn is a piezoelectric unit that employs a ceramic element which expands or bends when voltage is applied, generating a single tone. Model LSH can be used as a stand-alone audible device (with the LSB pipe/surface mount base or LSBS surface mount base) or combined with the Federal Signal Litestak® light modules to create a combination audible/visual signal.The LSH Horn is a modular unit which mounts directly onto the top of any Litestak® light or base (sound units must be positioned at the top module of the status indicator). A black speaker grille cover protects the horn. The volume can be adjusted by removing the grille covers and adjusting the volume control below the horn mechanism. All Litestak® models should be mounted base down.Ideal applications for Litestak® audible/visual status indicators include assembly lines, conveyor systems, automated lines, instrument panels, workshops, etc.