IMO APPROVED MARINE HORNS (PZ)

IMO approved marine hornselectronic whistle complete with loudspeaker, built-in membranecontrol panel and electronic controller. New ultrasonic heating systemfor improved acoustic membrane performance. Meets COLREG1972 IMO class III international regulations with RINA, LLOYDS REGISTERMCA, BUREAU VERITAS, NMMA and BSH homologations. Forvesseles between 12m and 20m in lenth. Includes mounting kit. Sound level 120 dB, 690 Hz.