Mono-gatari Handheld Air Raid Siren Hand Crank Siren Horn Manual Operated Metal Alarm 110db Home Self Protection Security

Price: $93.14
(as of May 22, 2024 01:11:07 UTC – Details)

Specification:

Material: Aluminium alloy
Color: Green
Sound output: 110±2(dB)
Audio frequency: 550±20(HZ)
Transmission distance: 1000(Φm)
Operation: Manual hand lever operated
Length: 290mm/11.4″
Width: 190mm/7.4″
Height: 170mm/6.6″

Operation steps:

Grab the grabbing handle in left hand and open the air door (adjust the air door according to the direction of motion to control volume of the sound);
Turn the rocking handle clockwise with right hand till you hear the sound.

Feather:

The handle and lever folds for easy carrying on the included waist pack.
By manually rotating the handle, the gearbox of the transmission step by step acceleration to achieve the purpose of sound.
Ideal 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.

Package Included:

1 x Air Raid Alarm

【Loud Alarm】The volume can be up to 110db, the sound is sharp, strong penetration, can achieve the ideal alarm effect.
【Portable】No power support, compact structure, easy to carry, a wide range of applications, such as the advantages of long life.
【Strong and Durable】Made of aluminum alloy with anti-rust paint outside, more strong and wear-resistant, anti-corrosion and waterproof, durable.
【Volume Adjustable】By manually rotating the handle, the sound depends on the rotation speed of the handle, the faster the speed, the louder the sound.
【Application】Widely used in factories, homes, schools, oil depots, warehouses, flood control, disaster relief, public and industrial occasions.