Syncing for being up to code
That’s a Wheelock STH-4MS-R
At least the L-Series is more modern. But remember, It used to be the Advance!
Sometimes those older horn strobes are still being replaced by Advanced. The 2 new portables my old high school has were but there 3 years ago and had Advanced.
The advance used to be the classic!
the classic used to be the MASS ADA!
And before the mass, um
nothing
no, before the MASS ADA was the MASS, MAEH, and MASS LO.
I know,
I counted the MASS ADA with the Standard MASS generation. (In my head)
that spectralert mashup with l-series devices would look super lame. they greatly downsized the speaker sizes.
oh, wait! system sensor bells!
My company did something similar to this for a factory. Outside on the roof, 4 Edwards 5520 Ds, and an Edwards Adaptabeacon.
This literally appeared on my reccommended feed. Not just a device but an entire system that is really bizzare to have.
It even uses Simplex’s slow whoop sound for the alarm tone and the call points look like one of the British Honeywell branded ones. The exit doors also have bright green lights on it which is quite something usually never seen.
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the second one is like a modern duel projector setup
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How is this related? I saw no massive alarms.