Because they were intended for mass notification and emergency communication systems (ECS/MNS) or hard story simplified any emergency other than fire for example, tornado, bomb threat, earthquake, hurricane the list goes on, as long as it is not fire, a common place that they can be found is military bases (which is one reason why they rarely appear in public) per NFPA codes.
One of my favourite notification appliances and my favourite brand
The first time I've seen a rare variant of the red truealert. Its the middle left one.
Awesome video! This video is very helpful
Why do some of the alarms say alert instead of fire?
Because they were intended for mass notification and emergency communication systems (ECS/MNS) or hard story simplified any emergency other than fire for example, tornado, bomb threat, earthquake, hurricane the list goes on, as long as it is not fire, a common place that they can be found is military bases (which is one reason why they rarely appear in public) per NFPA codes.
@@dantestoner6020 do you the older symplex frosted Horn strobes like 2903 light or strobe plates
@@dantestoner6020 carbon monoxide, amber alert that’s all I can think
how did u get the 4904 amber strobe?
Ebay, and it is a 4906.
You should see the new LED truealerts. FUGLY!!! They are so ugly and look horrible.