Single Tone Horns - usually mounted in pairs to give two notes.
Diecast aluminium finished black.
One diaphragm and cap suits all models.
Adjustment free over a wide range of air pressures.
Full shock and vibration testing to IEC 61373-1-B
KSJ 1 : E flat note - 311 Hz Part 36929
KSJ 2 : G flat note - 370 Hz Part 36930
Please contact our sales team for more information or for technical drawings.