Hand Operated Siren

Regardless of energy sources. The operation can be done easily by one person.
After just a few turns of the hand crank and minimal effort the full sound is reached.
The robust housing is made of aluminum and the stand is height adjustbalbe.
The rotor is ball-bearing mounted and designed for a long service life.

Product Information:
Volume: 120 dB (A) ± 2
Frequency: 600Hz ± 20 (Speed Dependent)
Dimensions: 19.8 x 30 x 90-102 cm
Weight: 5.000 kg