Standard Horizon Loud Hailer

• 30W PA output. • Dual zone output forward, aft or all. • Adjustable backlight - to dim the lighting on the display and buttons for better night time use. • Noise canceling microphone. • Easy push button control. • Loud speaker audio. • Four fog horns, bells and whistles - Four foghorn options allow automatic foghorn operation. Select the foghorn you need based on the navigation situation you are in. Has all the functions you need including bells, whistles, horns and sirens. • 2 Intercom Station capable with the MLS-300i intercom speaker. • Dimensions: 4.3” H x 7.1” W x 5.5” D.