Microprocessed detection panel of flammable and toxic gases for small volume apllications. The panel is provided of 4 analogical inputs of 4-20mA that can be expanded to 8 through PL4-ESP expansion card. Each input can be configured for differents gas types in order to detect toxics, flammables and lack of ogygen compounds. Provided of 5 relays: One for each alarm threshold, (AL1, AL2, AL3), 1 for failure and 1 programmable auxiliary. the LCD backlighted screen ensures a precised indication of the gas concentration measure and alarm levels selected. The LEDs offers an visual operating status indication, alarm and failure levels. Provided with a keypad for recognition and reset as well as a intern electric bell that gives to the alarm the necessary acoustic. Requires an additional battery of 12V/7Ah.