Fire-Lite Alarms has expanded the features and benefits of the ACC-25/50 and ACC-25/50ZS to introduce its newly distributed audio and zone splitter panels. The enhanced ACC-25/50DA audio panel increases the available wattage of the system to over 1,500 watts of crystal-clear digital audio power, while the ACC-25/50ZS zone splitter panel increases the zone splitter capability up to a total of 24 separate audio circuits. With significant technological enhancements, including full supervision in both active and standby conditions, the ACC25/50 Series provides up to five customizable messages. The system also features full manual paging to allow first responders to provide precise evacuation directions to occupants. Fire-Lite Alarms.