High sound output: 113dB (max), 105dB (typical) 5J xenon or high efficiency LED beacon option Quarter turn fasteners for ease of installation First-fix, wire to base technology Three alarm stages Low in-rush current (LED only) Static/flashing mode (LED only) Volume control for greater flexibility - 20dB 64 tones Separate connections for sounder & beacon Applications - Fire alarm, conveyors, process control alarm, cranes, moving machinery, general signalling, marine.