LK-SV Current international standards for safety require the installation of an audible warning device in order to indicate a dangerous or emergency situation. All motor sirens are mainly used in various industrial environments,such as factory buildings,workshops,warehouses,mining industry,etc.

SMALL INDUSTRIAL MOTOR SIRENS

Two factors determine the capacity of the sound to be heard: 

1.the distance between the audible warning device and the operator;

2.the existing ambientnoise

The suitability of an sudible alarm for a specific appplication is determined by its specification:

1.sound output DECIBEL(dB)

2.sound frequency HERTZ(Hz)