Item description: hand alarm
Model: LK- 120A
Style: portable, stationary
Sound pressure level: 125+2 dB (A)@1m
Audio frequency: 600 ± 20 Hz (depending on the hand-shaking speed)
Material: aluminum alloy
Net weight:5.5 kg
Effective range: 2500 meters in diameter
Packing size:300* 300*400 mm
LK-120A 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-120A are convenient operation,energy saving. easy to carry, can be fixed,compact structure, small volume, light weight, etc
I have a client in Iran. He want US-52 and SS-22 speed controller in October. I sent a PI to him after sending price and freight charge, but i forgot to add freight...
This month our company launched a voucher, in order to appreciate the support from clients. When the client's goods value reached the setted amount, the voucher will...
Winston Wish You Marry Christmas!
Time in a hurry, in the beginning of the new year, we will be better customer service, quality is our culture, to give customers what they want. Winston returen work...