Designed to complement the range of EDA Radio Fire Alarm equipment, the EDA-A6030 electronic sounder with LED beacon is powered entirely by internal batteries, controlled and monitored by radio, producing a range of different sound tones at a sound level equivalent to that of a normal hard wired electronic sounder. The bright LED beacon alerts occupants with hearing difficulties or areas where there is an already high ambient sound level to an alarm situation. In normal operation the sounder continuously listens via it’s built in radio receiver to any instruction emanating from its controlling panel. Once operating it continues to listen for further instructions to change