Siren
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Siren Description
LIFECO LF/SI series electronic sirens are intended for fire alarm applications only. The housing is polycarbonate / ABS. It is designed to deliver maximum loud and clear siren sound generated by the electronic circuit inside.
This electronic siren will produce the sound similar to a motorized siren, which normally shall be distinguishable from normal ambient sound. These sirens can be fixed on standard utility box.
Siren Specification
| Catalogue # | Model# | Voltage | Current | Soud Output | Application | Colour |
| 1055– NA/FA | LF/SI | 24 VDC | 28 mA | 105 dbA @ 1mtr. | Indoor | White * |
* Please check the availability of other colors.
Siren Application
All audible alarm devices shall be installed at a height of 2.2 m (min.) from the finished floor level (FFL) and 300 mm (min.) below from the ceiling level.
It is suggested that the sound pressure in an alarm zone shall be 15 db above the ambient sound level or 5 db above the maximum sound level. These devices will not operate without electric power.
