Canadian Accredited Insurance Broker (CAIB) Two Practice Exam

What type of alarm system can be used for detecting glass breakage?

1. Pressure sensors

2. Vibration detectors

3. Glass break alarms

4. Infrared detectors

The correct answer is: Glass break alarms

Glass break alarms are specifically designed to detect the sound or vibrations caused by shattered glass. These systems typically utilize microphones that are sensitive to the frequency of breaking glass, or they may use accelerometers to detect the shock waves associated with glass being broken. By focusing on the distinct characteristics of glass breakage, glass break alarms provide a targeted approach to security, making them particularly effective in protecting windows and glass doors in commercial and residential settings. While pressure sensors can detect force applied to a surface and vibration detectors can sense general movements or disturbances, they are not exclusively designed for glass breakage detection. Infrared detectors monitor changes in heat, which is more applicable to motion detection rather than pinpointing the specific event of glass being broken. Therefore, glass break alarms stand out as the most effective solution for this specific type of intrusion detection.