Optical-Acoustic signalling panel design to indicate the status of the automatic fire extinguishing system. The optic alarm signalling is ensurred by a LED bright light. Provided of backlighted pictogram with the word "ALARMA DE FUEGO". With IP54 Protection grade to allow indoor and outdoor uses. Requires 24VDC power supply. Consumption at 120mA without buzzer and at 130mA with buzzer. Includes 3 signs: FUEGO, FOGO and GAS DISPARADO. Consult availability of signs with other texts.