From this perspective, the Ministry states that safety systems must be built and maintained in efficiency according to the technical standards issued by national or international standardization bodies and the instructions provided by the manufacturer and installer. In our case, the devices have a useful life to be respected, after which the sensor or device must be replaced. The detectors also feature a 'self-check' software to signal any anomaly with a yellow FAULT LED. It is important to periodically check the components' status using the test button on each device, which signals alarms optically and acoustically. If an electrovalve is present, it is advisable to also check it periodically.
