SIRENA SEL 1 SEV 4S AA V230AC RED

High power evacuation warning siren for residential areas - APPROVAL NUMBER TRADITIONAL SYSTEM: 1328-CPR-0471

DEVICE STRUCTURE
• FRONT COVER with vents (allowing sound emission) and with LED light
• self-diagnosis: an automatic control test is carried out every 24 hours relating to absence of mains power supply, low battery charge, interruption of the magneto-dynamic unit.

TRADITIONAL SYSTEM
A relay with a C-NC-NO contact (normally open) allows remote localization of fault signal

FUNCTION
4 levels of alarm (warning, evacuation, all clear, fire alarm)
The sound relating to the fire alarm is activated by means of polarity inversion by the Fire Alarm Control Box, according to UNI EN 54-3 Norm.
IMPORTANT: it is possible to combine four luminous signals tofour sounds:
LEVEL 1 | WARNING | AMBER
LEVEL 2 | EVACUATION | RED
LEVEL 3 | ALL CLEAR | GREEN
LEVEL 4 | FIRE ALARM | LUMINOUS PANEL

A dip-switch allows four sound options to be selected from a total of eight to be combined to the priorities established.

FRONT LED LINEAR DEVICE
Three-colour LED light for control functions:
GREEN FLASHING LED LIGHT = INDICATES THAT THE DEVICE IS ON, the presence of electricity and good operation. The green light is deactivated during any alarm situation
AMBER FLASHING LED LIGHT = INDICATES A FAULT: no mains power supply, low battery level or loudspeaker interrupted
RED FLASHING LIGHT = INDICATES AN ALARM SITUATION

PROGRESSIVE SOUND
This function, starting from a min. sound output of 75dB reaching the max. levelset within 10 sec., avoids distress to the people in the area. The device has a potentiometer to regulate the max. sound level required This function is deactivated by means of the DIP-selector

TRADITIONAL SYSTEM: SEL 1SEV/4S-AA has a Superheterodyne 433,92 Mhz RADIO RECEIVER – interfaced with the electronic equipment for testing purposes (warning/evacuation) by means of REMOTE CONTROL with a programmable access code as required by the user (1.024 combinations)supplied with a pre-registered