High power evacuation warning siren for residential areas
Certified according to UNI 11744
TRADITIONAL SYSTEM: 2852-CPR-0176
• 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. Three LEDs positioned under the transparent light source indicate the possible anomalies.
A relay with a C-NC-NO contact (normally open) allows remote localization of fault signal
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.
LEVEL 1 | WARNING
LEVEL 2 | EVACUATION
LEVEL 3 | ALL CLEAR
LEVEL 4 | FIRE ALARM
IMPORTANT: it is possible to connect one beacon only (auxiliary flashing beacon), activated by each single alarm sound. A dip-switch allows four sound options to be selected from a total of eight to be combined to the priorities established.
FRONT COVER WITH LED LIGHT Bi-colour LED light for control functions:
GREEN FLASHING LIGHT = INDICATES THAT THE DEVICE IS ON, the presence of electricity and good operation. The green light is deactivated during any alarm situation
RED FLASHING LIGHT = INDICATES AN ALARM SITUATION
This function, starting from a min. sound output of 75dB reaching the max. level set 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: no RADIO RECEIVER