This AUDIO NOTIFICATION PANEL is high-performance with voice evacuation capability, which meets the emergency voice alarm requirements of NFPA 72 for UL listed fire alarm applications. It has easy-to-use custom configuration software, integrated filed recordable digital message player, integrated filed recordable digital message player, twenty minute message capacity, and built-in alarm and alert signals. A 120 VAC power supply and battery charger included. 25 W. UL listed. Red.