A recreaiton of the Allerting Communicators Of America Alertronic Series Electronic Air raid siren. I think this one has a but more innards than any other Alertronic Model I've ever made as I've only made (a long time ago) An alertronic 1600R but not a 6000R and this one reuses my Final ACA hurricane's collectoring assembly and chain. The only thing missing is speaker driver even though their wires are there. This siren originally had the penetrator rotator but backwards and then spotted a more ASC Style rotator as seen on the T-128 or T-135 sirens. I will make a verison with the Penetrator rotator as seen on the ACA Advertisements.