ANTIQUE SOVIET USSR RUSSIAN BURGLAR ALARM SIGNAL SIREN WARNING 220V 50/60Hz.
It was used 1960-1980s in USSR for protecting military and civil facilities or danger notice. The sound is loud when tested , the siren is working in the current time and can be use for its direct destination. It is In good condition but have different scratches. All metal body and low tone.
Thanks for looking
