Siren Hand Operated Floor Mounting Warbling Attachment

A hand-operated siren is a siren that is powered by a hand crank. These sirens were once used to warn of approaching storms or other emergencies when there is no external power source is available. Hand-operated sirens are not as loud as electric or gas-powered sirens, but they can still be quite loud. Some hand-operated sirens can be quite large, while others are small enough to carry in your hands

Hand Operated Siren
Ideal Audible Range (Diametrical): 1.5 / 1.6 Kms
Body Material: Mild Steel & Aluminum Casting
Mounting Type: Floor Mounting with Stand
Warbling Disc Yes (Sliding disc controlled with Handle)
Gear Ratio 1/25
Impeller Size: 8.7 Inches
Handle Length:255 mm
Sound Output: 110 dB measured at a distance of 1 Mtrs
Surface Finish: Paint Coated, Color: Red
Weight of Unit (unpacked) in Kgs: 11.00 Kgs

Demo Audio:

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