Air sirens, industrial safety air sirens, 150 dB air siren, electrically operated siren, continuous alarm siren, horn for factories, airports, farms, forests and mines

HIGH PERFORMANCE --- Powerful siren: High-quality motor with 10,000 rpm. Continuous operation for over 40 minutes.
HIGH DECIBLES --- High-speed motors generate a continuous alarm with a long range and up to 150 dB.
VERSATILE APPLICATIONS --- The metal horn is suitable for signal transmission in cranes, ships, fire alarm systems, and for alerting on farms.
SAFETY ALARM --- Bidirectional motor alarms are designed for long operating times and are the ideal solution for emergency alarms in industrial environments.