MAOPINER Handheld Air Raid Siren 110db Hand Loud Crank Operated Air Raid Siren Home Self Protection Security Alarm Siren Aluminum Alloy Crank

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MAOPINER Handheld Air Raid Siren 110db Hand Loud Crank Operated Air Raid Siren Home Self Protection Security Alarm Siren Aluminum Alloy Crank

Regular Price: US$101.99

Special Price US$84.99

Availability: In stock

Supplier: MAOPINER

Category: Electronics Security & Surveillance Horns & Sirens

Qty:

MAOPINER Hand Crank Siren Horn

Working Principle

By manually shaking the handle clockwise, the speed can reach the primary level (50-80 rpm) to achieve the ideal alarm effect, the sound is sharp and powerful, and the penetration is strong.

The size of the hand crank siren horn sound depends on the speed of the handle shaking.

The new hand-held alarm has baffle shutter mechanism in the sound window, which can quickly close the sound window, block the sound, and generate different signals.

Features

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 favorite 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.

Specifications:

Material: Aluminium alloy
Operation: Manual hand lever operated
Color: Green
Sound output: 110±2(dB)
Audio frequency: 550±20(HZ)
Transmission distance: 1000(Fm)

MAOPINER is specialized in home and garden tools, DIY craft supplies, kitchen equipment, business & industrial machines etc.

Our team shared a common vision of creating a better and easier way of life for people. We are motivated by a responsibility to optimize every product we provide as we want customers to feel satisfied with our innovation and quality.
Household Goods
Animal Supplies

Wide Applications: The handheld air raid siren is portable, and can be widely used in factories, homes, schools, oil depots, warehouses, flood control, disaster relief, public and industrial occasions, and can alarm in time in an emergency to reduce casualties and property losses. 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. No power support, compact structure, easy to carry, a wide range of applications, such as the advantages of long life. This hand operated lightweight siren produces a loud adjustable sound of 110dB powerful universally recognized sound. Made out of durable aluminium alloy.The handle and lever folds for easy carrying on the included waist pack.