World Trade Center | Fire Alarm Sounds, WTC 1,2,4,5,6,7
A compilation of alarm sounds from the former World Trade Center Complex. Consisting of the Cerberus Pyrotronics alarm, and the Firecom 8500 alarm. More info below:
WTC 3 Marriot Hotel alarm video: Marriot Hotel - World Trade Center 3 ...
These sound effects are based on footage from the sept. 11 attacks, the subsequent NIST NCSTAR1-4C "Fire Alarm Systems" report, research within the "World Trade Center Fire Alarm System History" topic on TheFirePanel forums, and from the Firecom patent.
The sounds and information are generated and/or gathered from with the best available research to me. Some inaccuracies might occur.
Known inaccuracies
-The Wheelock 34t alarm generator shown for the Cerberus Pyrotronics alarms, and as shown within the Port Authority "World Trade Center Fire Safety Instructions" video is not a speaker box. These would have been Wheelock E70 speaker strobes.
-WTC 3/Marriot Hotel's alarm is an Edward's system whoop alarm. Marriot Hotel - World Trade Center 3 ...
-The speaker system of WTC 7's Firecom alarm was most likely provided by Atlas Soundolier. With possibly SVT-72 speakers.
-Some people claim that the WTC never had a voice assisted alarm. I primarily got this info from the Firepanel forum, but wasn't able to verify it, so it may be incorrect indeed. To my knowledge, at the time of 9/11, renovations were still in the works regarding the fire safety in response to the '93 bombing. It may have been possible that although a voice evacuation were to be installed, that it wasn't everywhere in the building yet. If anyone can verify this, I would greatly appreciate it.
The standard Cerberus alarm sound and the Firecom alarm sound are free to use.
Credit for the voice evac audio goes to FireAlarm9200:
Siemens Voice Evac Message
Credit for the 3D model goes to Kyle Hudak:
https://steamcommunity.com/workshop/f...
Firecom patent:
https://patents.google.com/patent/US4...
Original World Trade Center Fire Safety Instructions (post 1993):
WTC Fire Safety Video
Although the complex of WTC 1,2,4,5 & 6 spread over one superblock, the fire alarms were individually controlled per building. So at the time of the first attack on the WTC 1, only Building 1 was ordered to evacuate.
The pre-1993 alarm sound and WTC 7 alarm sound are free to use in any project you like. The voice assisted alarm sound is owned by FireAlarm9200: Siemens Voice Evac Message
WTC 3 Marriot Hotel alarm video: Marriot Hotel - World Trade Center 3 ...
These sound effects are based on footage from the sept. 11 attacks, the subsequent NIST NCSTAR1-4C "Fire Alarm Systems" report, research within the "World Trade Center Fire Alarm System History" topic on TheFirePanel forums, and from the Firecom patent.
The sounds and information are generated and/or gathered from with the best available research to me. Some inaccuracies might occur.
Known inaccuracies
-The Wheelock 34t alarm generator shown for the Cerberus Pyrotronics alarms, and as shown within the Port Authority "World Trade Center Fire Safety Instructions" video is not a speaker box. These would have been Wheelock E70 speaker strobes.
-WTC 3/Marriot Hotel's alarm is an Edward's system whoop alarm. Marriot Hotel - World Trade Center 3 ...
-The speaker system of WTC 7's Firecom alarm was most likely provided by Atlas Soundolier. With possibly SVT-72 speakers.
-Some people claim that the WTC never had a voice assisted alarm. I primarily got this info from the Firepanel forum, but wasn't able to verify it, so it may be incorrect indeed. To my knowledge, at the time of 9/11, renovations were still in the works regarding the fire safety in response to the '93 bombing. It may have been possible that although a voice evacuation were to be installed, that it wasn't everywhere in the building yet. If anyone can verify this, I would greatly appreciate it.
The standard Cerberus alarm sound and the Firecom alarm sound are free to use.
Credit for the voice evac audio goes to FireAlarm9200:
Siemens Voice Evac Message
Credit for the 3D model goes to Kyle Hudak:
https://steamcommunity.com/workshop/f...
Firecom patent:
https://patents.google.com/patent/US4...
Original World Trade Center Fire Safety Instructions (post 1993):
WTC Fire Safety Video
Although the complex of WTC 1,2,4,5 & 6 spread over one superblock, the fire alarms were individually controlled per building. So at the time of the first attack on the WTC 1, only Building 1 was ordered to evacuate.
The pre-1993 alarm sound and WTC 7 alarm sound are free to use in any project you like. The voice assisted alarm sound is owned by FireAlarm9200: Siemens Voice Evac Message
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