Conducted by Escribo (formerly Daccord), a company of Pernambuco whose projects are being supported through the Human resources training Programme in strategic areas (SÍLICA), CNPq/MCTI, Intelligent Microphone (MIC), Connectable indoor version of the audio alert, can be used, for example, in the area of security in detecting gunshots of firearms, in the monitoring of banks , safes, ATMs and residences through the recognition of beats on walls, breaking glass etc. In addition to healthcare, in the detection of events such as falls, moans and cries for help.