Hand Crank Air Raid Siren
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Product Details

Hand Crank Air Raid Siren

This hand-operated lightweight siren produces a loud adjustable sound of 110dB ideal for getting people attention on camps, schools while cheering your favourite team in sports events or any place that you want to produce an effective warning sound and electricity is not available. The handle and lever fold for easy carrying on the included waist pack.

Technical Specifications
Model: LK-100
Material: Aluminium alloy
Operation: manual hand lever operated
Colour: Red
Sound output: 110±2(dB)
Audio frequency: 550±20(HZ)
Transmission distance: 1000(Φm)
Length: 115mm/4.5″
Width: 202mm/8″
Height: 9.1″

Features and Benefits
Handle and Cranking Lever Folds.
No Power Supply Required.
Compact for Portability.
Powerful Universally Recognized Sound.
Manual Hand Crank Operated Air Raid Siren.
Produces a loud adjustable sound of 110 decibels.
Made out of durable aluminium alloy.
Ideal for getting peoples attention, or rooting for your favourite team in sporting events, and many more applications.
By manually rotating the handle, the gearbox of the transmission step by step acceleration to achieve the purpose of sound, the sound depends on the rotation speed of the handle.

Package Included
1 x Hand Crank Air-raid Siren

Customer Reviews
5 (3 reviews)
5 stars
4 stars
3 stars
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1 star
24 Jun 2019


12 Jun 2019

as seen on web site

24 May 2019

Come with the description and surprised me the quality

Super hot! Several others have checked this out in the last few hours

Hand Crank Air Raid Siren

3 Reviews
Selling fast: get yours before it’s gone!
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