Alarm Speaker and Strobe, Peak Output 90 @ 2 Watts dBA, Flash 15/30/60/75/110 Candela, Height 1 In, Length 6 1/2 In, Width 5 In, Voltage Strobe 24 VDC, Speaker 25 Vrms, For Use With 1EXY5, 1EXY6, 1EXY7 AccessoriesSpeaker StrobesStrobes are field-selectable for 15/30/75/110 candela flashes.Speakers and speaker strobes are used in conjunction with audio panels to act as notification appliances and are available with or without "FIRE" legend. Wire terminal connections for 1/4W (81dBA); 1/2W (84dBA); 1W (87dBA); 2W (90dBA).Fire Alarm Voice Evacuation Control Panels and AccessoriesA self-contained amplifier, tone generator, digital message repeater, and supervisory interface; use with a fire alarm panel to provide a voice evacuation alarm signal. The ANS audio panel is wired to 1 of the fire panel's NAC outputs to give a prerecorded voice evacuation notification in the case of a fire. 1"H x 5"W x 6-1/2"D. Use in conjunction with 25Vrms or 70Vrms speakers and speaker strobes (sold separately), panels come preset for use with 25Vrms speakers. Can be configured in the field for 70Vrms speakers.