

Pneumatic air horn
2-tone pneumatic air horn bus - truck
Noise level: 118 db (+ -) Frequency: High: 197 Hz + - 5% Frequency: Low: 182 Hz + - 5% Weight: 1563 - 1552 grams Air pressure required: 4 - 8.5 bar Safety sign: Cee- Ece-Onu Length: 680 mm.