LDA CI225-TN is a high-performance 20W voice alarm column loudspeaker for indoor or outdoor use and it is EN 54-24 certified. It provides a broad frequency response range, low distortion and high sound pressure level for accurate and intelligible broadcast of evacuation messages and high quality sound reproduction. Its low-profile, white color design blends easily with most interiors in locations such as hotels, conference rooms, cinemas, theme parks, factories and exhibitions.