The AquiTron AT-SZA Single Zone Alarm is designed for use with all TraceTek sensing cables, AquiTron probes and other sensing devices to detect leaks. The AT-SZA provides both visual and audible indication when a leak or cable fault has occurred and has relay contacts to connect to other external alarm equipment, BMS and PLC’s. The LED’s located on the front face plate indicate Power, (mains or battery back- up), Alarm, Leak alarm and Cable break. If a sensor attached to the AT-SZA detects a leak or fault the panel will indicate this with visual and audible alarm. The operator can silence the SZA alarm by pressing the mute button on the front face plate. Once the alarm has been silenced, the red Alarm LED will stop flashing to indicate the system has been acknowledged and the appropriate Leak or Cable break LED will remain illuminated. Once the cause has been located and corrected the panel can be Reset. Pressing the Reset button also resets the volt free alarm relay contacts.