Item description: hand alarm
Model: LK-120Style: portable
Sound pressure level: 125+2 dB(A)@1m
Audio frequency: 600 ± 20 Hz (depending on the hand-shaking speed)
Material: aluminum alloy
Net weight: 9 kg
Effective range: 2500 meters in diameter
Packing size: 450*370*580 mm
LK-120 is equipped with baffle shutter mechanism in the sound window.It can select the sound intensity signal and the sound window can be quickly closed to block the sound and produce different signals. The advantages of the LK-120 are convenient operation, energy saving, easy to carry,compact structure, small volume, light weight, etc.
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