ACA Allertor 125 Uploaded · August 9, 2023 If you liked this item, please rate it up on Steam Workshop page. Author: G.Curnutt Last revision: 12 Jun, 2018 at 14:34 UTC File size: 7.17 KB On Steam Workshop Description: A dual toned rotating electromechanical civil defense siren. Production: 1968 – 1980 Download