110 VOLT INDUSTRIAL AIR RAID HORN TYPE LOUD 140dB AIR RAID SOUND SIREN ALARM NEW

★the Sound of This Air Alarm Is Very Loud, About 140db, Which Can Be Heard over a Long Distance (About 300m). ★the Shell Is Made of High-quality Iron and Coated with Red Paint to Ensure Excellent Performance and Durability. the Metal Mesh Cover Installed in the Two Speakers Protects the Motor Alarm. ★Equipped with 400w 100% Pure Copper Motor, High Efficiency, Speed 1000rev/Sec, Support the Continuous Work of Industrial Alarm. ★There Are Four Pre-drilled Holes on the Solid Base for Easy Installation. After the Tornado Warning Siren Is Connected to the Power Source, It Can Work.