This Conventional Fire Alarm Control Panel is designed in compliance with EN 54-2 & EN54-4 standard. It’s compatible with GST conventional detectors, manual call points and sounders. The panel is easy to install and operate. Control functions are enabled by a key switch. Programming functions are enabled by a key switch and an internal switch. Connecting with conventional detectors and manual call points, generating alarm in case of fire, to save human life. Every detection zone can have at most 15 conventional detectors. The total number of detectors and call points in a zone shall not exceed 32. The A series panel is an upgrading version of previous GST100 series conventional panel. New designed front fascia, printed circuit board and simplified operations make it more reliable, stable and convenience to use.