Features 1、Advanced Digital Signal Processing: The glass break sensor alarm features an 8 or 12 bit microprocessor control for accurate and efficient digital signal processing at 8MHz. This technology allows the sensor to accurately identify glass shattering or impact sounds based on their frequency, enhancing its detection capabilities. 2、Pet Immune Design: The window alarm glass break sensor is designed to ignore sounds from pets or any noises outside of its frequency range, reducing false alarms and ensuring reliable performance. It is specifically programmed to detect glass breakage or collisions, filtering out irrelevant noises and minimizing unnecessary alerts. 3、Alarm Signaling: Upon detecting the sound of glass breaking, the glass breakage detection sensor promptly sends a signal to the security system host, triggering an alert or activating the alarm system. This immediate response enhances the overall security of the premises and enables swift intervention in the event of a potential threat. 4、Adjustable Sensitivity: The glass break alarm offers adjustable sensitivity settings, allowing users to customize the detection range according to their specific requirements. In the high sensitivity mode, the sensor can detect sounds up to 9 meters (30 feet) away, while the low sensitivity mode extends up to 4.5 meters (15 feet), providing flexibility in monitoring different areas. 5、Reliable Detection Range: With its advanced technology, adjustable sensitivity, and reliable signaling capabilities, the glass break detector offers a dependable solution for detecting glass breakage and collisions. Its accurate detection range and efficient operating make it a valuable addition to any security system, enhancing the overall safety and guard of the premises. Specifications Item Type: Glass Break Detector Working Voltage: DC12V Material: ABS Weight: Approx. 52.00g / 1.83oz Package List 1 x Glass Break Detector 1 x Manual