Signal Loudspeaker System for Special Vehicles "Columb 3D-12/24-4-M" for Effective Alerts

SGU "Columbus 3D-12/24-4-M" is designed to provide special light and sound signals on special motor vehicles;
Light source: LEDs 28 pcs;
Length 1200;
Width 210;
Height 79 mm;
Number of light signals - 7 pcs;
Number of sound signals - 5 pcs;
Frequency of light signals - 2-4 Hz;
Degree of protection - IP55;
Range of supply voltage variation - from 10.8 to 15 V/ from 21.6 to 30 V;
Sound pressure level - not less than 110 and not more than 125 dB (A);
Distinctive feature - the housing consists of a single-piece aluminium profile.