HANDHELD LOUD HAND CRANK MANUAL OPERATED AIR RAID ALARM PORTABLE RED

This hand operated lightweight 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.

Technical Specifications

Model: LK-100

Material: Aluminium alloy

Operation: manual hand lever operated

: Red

Sound output: 110±2(dB)

Audio frequency: 550±20(HZ)

Transmission distance: 1000(Φm)

Dimensions

Length: 115mm/4.5"

Width: 202mm/8"

Height: 9.1"

Features and Benefits

● Handle and Cranking Lever Folds.

● No Supply Required.

● Compact for Portability.

● Powerful Universally Recognized Sound.

● Manual Hand Crank Operated Air Raid .

● 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.

Notice

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

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

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