Fiamm Emergency Air horn Siren System
(MC4-FD-12V 921116 - TA/4-906-C+SPOILER 920394)

 
Air horn siren system made by FIAMM for German and Austrian priority vehicles. Used in ambulance, fire brigade and police vehicles. This product is also used by emergency services in other countries as (extra) acoustic signalisation.
This set comes with a total of four air horns for a more full sound.

Compressor or set of horns are also separately availlable.

 

Product information German Emergency

Voltage	12Vdc
Ampere	17A
Decibels at 2m	Air Horn option: TA/4 906-C: 117 dB
Frequency Stadt	297 - 289 Hz 223 - 214 Hz
Weight	compressor: 1200 gr. lubricator: 247 gr. air horns: 1600 gr.
Type Approval	ECE Reg. 10
Fiamm Codes	Compressor: 921116 Air horns: 920394