Description :

This hand operated lightweight siren produces a loud adjustable sound of 110dB 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.

The handle and lever folds for easy carrying on the included waist pack.


Features :

● 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 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.
Specification :

Model: LK-100
Material: Aluminium alloy
Operation: manual hand lever operated
Color: 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"
Package Includes :

1 x Air Raid Alarm
Details Pictures :



1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.

2. The color may have different as the difference display,pls understand.

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.

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Handheld Loud Hand Crank Manual Operated Air Raid Alarm Portable Siren Red

$173.99 $111.99