Item description: hand alarm
Model: LK-120L
Style: portable
Sound pressure level: 125+2dB(A)@1m
Audio frequency: 600 ±20 Hz (depending on the hand-shaking speed)
Material: aluminum alloy (in addition to the lift frame)
Net weight: 9 kg
Effective range:2500 meters in diameter
Packing size: 250*220*220 mm 900*140*140 mm
Lifting range: 25cm (the maximum height is 121cm, the minimum height is 96cm)
The height of LK-120L can be adjusted according to the usage. It 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-120L are convenient operation, energy saving, easy to carry.compact structure, small volume, light weight, etc.
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