Manual Fire Alarm LK120

د.إ1.00

Specification 

Sound Rating: 120±2dB(A) @1M
Output Frequency: 600±20Hz (Dependent on Rotation Speed)
Sound range: 1500M
Net Weight: 9Kg
Carton Size:  46x37x58CM
Features:  No power supply required
Robust and compact for portability
Powerful low frequency soundUniversally recognised signal
Shutter mechanism to provide a choice of

Description

Product Description

Manual alarm without power supply,but can provide an effective alarm in the place that without power supply.Simply shake the handle clockwise through artificial hand,speed arrive junior (50-80 rev / min) can achieve the desired effect alarm,the sound sharp,shocking large, penetrating power.Alarm sound depends on the handle speed of shaking.

Handcranked siren small size,light weight,easy to carry,easy to install,does not require any tools,Only need 0.15 square and where people stood can normal operation ,the mobility of the job is very strong.

It is an ideal Alarm equipment when Civil defense,military, detention centers,prisons,mines,airports,pastures,oil depots,warehouses, hotels,restaurants and other business units Critical situation occurs.