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Metal Hand Crank Siren Horn, Handheld Air Raid Siren, 120db Portable Manual Operated, Aluminum Alloy Crank, Waterproof and Moisture-Proof, for Factories, Schools, Mine, Airport
- Working PrincipleBy 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.
- Powerful SoundThis hand operated lightweight siren produces a loud adjustable sound of 120dB powerful universally recognized sound.
- ApplicationIdeal for getting people attention on camps, schools, while cheering your favorite team in sport events or any place that you want to produce an effective warning sound and electricity is not available.
- Durable MaterialThis Hand Crank Siren is made of durable aluminum alloy Housing; The Lever folds for easy carrying on the included waist pack.
- Easy to CarryNo power support, compact structure, easy to carry, a wide range of applications, such as the advantages of long life.
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Working PrincipleBy 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.
Powerful SoundThis hand operated lightweight siren produces a loud adjustable sound of 120dB powerful universally recognized sound.
ApplicationIdeal for getting people attention on camps, schools, while cheering your favorite team in sport events or any place that you want to produce an effective warning sound and electricity is not available.
Durable MaterialThis Hand Crank Siren is made of durable aluminum alloy Housing; The Lever folds for easy carrying on the included waist pack.
Easy to CarryNo power support, compact structure, easy to carry, a wide range of applications, such as the advantages of long life.
Powerful SoundThis hand operated lightweight siren produces a loud adjustable sound of 120dB powerful universally recognized sound.
ApplicationIdeal for getting people attention on camps, schools, while cheering your favorite team in sport events or any place that you want to produce an effective warning sound and electricity is not available.
Durable MaterialThis Hand Crank Siren is made of durable aluminum alloy Housing; The Lever folds for easy carrying on the included waist pack.
Easy to CarryNo power support, compact structure, easy to carry, a wide range of applications, such as the advantages of long life.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Zhengtuo Technology Co., Limited Return Policy
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