Medium-range electromechanical siren for sound warnings in schools and industries (up to 300 meters).

Motor siren for short audible warnings in companies and schools with areas up to 500m².

Motor driven siren for sound warnings over long distances (up to 1000 meters).

Motor driven siren for sound warnings over long distances (up to 2000 meters).

Motor driven siren for sound warnings over long distances (up to 3000 meters).

More power and reach for short sound alerts in large schools, businesses and farms.