DUAL GLASS BREAK DETECTOR
This sensor is used to protect areas which conventional sensors that have to be attached to each window, but this unit covers a specific area and uses a dual sensing technology to protect a larger area. The flex audio technology is sensitive to different frequencies. Ultra low end types generated by hard sharp blows to glass windows. The unit remains off until flex technology detects a blow to the glass. For an alarm condition to occur the audio must first detect the frequency of breaking glass within a defined time window. After the flex detects a blow to the glass, because both technologies must detect and verify glass breakage, false alarms are virtually eliminated. Indicator LED's provide visual indicators for various functions. Operates on 12Vdc.