4-zone control panel for the detection of flammable, toxic gases and oxygen in small-sized systems. Equipped with 4 analog 4-20mA inputs. Each input can be configured for a different gas detector to detect flammable and toxic gases as well as oxygen enrichment and deficiency. The backlit LCD display ensures a precise indication of the measured gas concentration and the status of the gas detectors (Fault, AL1, AL2 and AL3). Next to the display, status LEDs provide a further indication of the various control unit statuses. An internal buzzer for acoustic indication is also present, with a front silence button (ACK). The control panel is supplied complete with 5 relays: one for each threshold (AL1, AL2, AL3), one for fault (FLT) and one programmable. ABS casing with IP65 protection rating; it can house a 12V-7Ah backup battery. SIL1 and ATEX certification according to EN60079-29-1.