The Lowell LUH-15TA for paging and general voice communications (25V, 70V, 100V, 8ohm), the ready-to-install paging re-entrant horn with weather-resistant housing is engineered for versatile, labor-saving installation in brick, concrete block, plaster, drywall or acoustic tile, indoors or outdoors, recessed or surface-mount, new or retrofit applications. Model LUH-15TA includes horn with mounting dogs, press-fit grille and trim ring. Depending on type of application, some accessories may be required.