The device for announcing prayer times provides for announcement of Muslim prayer times by recitation of athan throughout a large but localized area, e.g., a large office building or structure, a school or hospital, or a public transportation terminal, stadium, mall, etc. The device includes a single geographically fixed central unit initially programmed according to local geographical area and calendar to provide accurate output of the specific times for Muslim prayer, which are based upon the angle of the sun. While the sun angles for prayer remain constant, prayer times vary according to calendar. The central unit transmits cable or wireless audio signals to a geographically fixed auxiliary unit that transmits signals to one or more remote speakers. The central unit includes a clock display, and may include a radio and/or television receiver and/or DVD player providing output to a video screen to display various programs and messages.