Choice of prerecorded message, melody or tone warning--ideal for emergency evacuation announcements; clear, concise predetermined instructions or custom tones can be broadcast once or on a continuous loop; each module contains a 16 second non-volatile ee-prom (electronically erasable/programmable read only memory; for use with any selectone unit.
A device designed to convert energy into audible signals by means of a diaphragm or specially designed horn element. Sound may be produced by liquid, electro-mechanical device or pressure means.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6150-00-281-3447
NSN 6645-01-557-4608
NSN 5960-01-048-8228
NSN 5998-01-292-1856
NSN 5945-01-351-4885
NSN 5905-00-851-2170
NSN 6110-01-425-8396
NSN 6610-01-026-1701
NSN 5910-01-598-6850
NSN 4140-01-012-2460
NSN 5985-01-112-0180
NSN 6105-01-477-0851