Not just a TrueAlert, but rather a TrueAlertES. 49VO/49AV series if I’m not mistaken…they don’t catalog the ES series by numbers so it would be hard to tell. I have seen many TrueAlert ES devices before in my area, especially the newer renovated parts of the airports have them.
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Not just a TrueAlert, but rather a TrueAlertES. 49VO/49AV series if I'm not mistaken...they don't catalog the ES series by numbers so it would be hard to tell. I have seen many TrueAlert ES devices before in my area, especially the newer renovated parts of the airports have them.
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Plus, they’re higher pitched, I think 520 hz im not sure. There arent many ESes near me, but the Panera that’s going to be built in my area might have them.
Let’s see, my guess would have to be either a Viking PAR-3 or a Notifier RP-1001/1002. I can’t think of any other brands that have re-labelled this panel.