Fri Sep 25, 2020 3:06 pm
This is a very cool project and it's awesome that you got a news article about it! Best of luck for the project going forward!
As SirensofNewYork said above me though, that siren is a Federal Signal Thunderbolt. The T-121 is a newer, currently-produced model of siren by American Signal Corporation (ASC), from their Tempest line.
Edit: Nevermind, the other posts below give more context.
Last edited by
archizackture on Wed Oct 07, 2020 2:43 pm, edited 1 time in total.