The AquiTron MZA multiple zone alarm panel is designed for use with all TraceTek sensing cables and AquiTron sensors to detect liquid. The AT-MZA comes with 2 zones as standard, however with the addition expansion cards is capable of monitoring up to 8 individual sensing zones, making it a truly versatile panel. The AT-MZA provides both visual and audible indication when a leak or cable fault has occurred. There are relay contacts to connect each zone to other equipment such as BMS, PLC’s, other alarm and monitoring systems. The panel display includes LEDs for each zone. In the event of a leak, the alarm sounds and the LED indicates the zone where the leak has occurred. The operator silences the alarm by pressing the external MUTE button. The LED’s located on the front faceplate indicate power, (mains or battery back-up), alarm, leak alarm and cable break. Once the alarm has been silenced, the red alarm LED will stop flashing to indicate the system has been acknowledged and the appropriate zone leak or cable break LED will also stay illuminated. Once the cause has been located and corrected the panel can be reset and the corresponding LED will automatically be extinguished. Pressing the reset button also resets the volt free alarm relay contacts. Any loss of system integrity, whether caused by an interruption of power or a break in a sensing circuit, will be indicated by the panel’s display and the fault relay contacts.