Vandal-proof weatherproof audio panel (IP65) for SMC intercom systems, especially for distress call points, such as those installed in refuge areas, with a steel front plate, metal pushbutton and internal speaker and microphone protective grille , large red SOS letters, call in progress pre-recorded message, accessibility pictogram and word CALL in braille. Flush mount. Includes high-sensitivity omni-directional microphone and moisture-resistant 4W power mylar speaker. Anti-vandalism measures such as 3 mm front thickness, loudspeaker protected internally by a metal grill, steel push-button embedded in the plate, and special torx-type screws. 24 V DC power supply. Consumption 25 mA / 230 mA. Dimensions 113 x 176 x 1.5 mm.