New in the box.
Wireless Glassbreak Detector offers uncompromised performance and unmatched false alarm immunity. The FlexCore signal processor utilizes an Application Specific Integrated Circuit (ASIC) processing sound data in parallel rather than sequentially. This permits sound frequency, duration and amplitude to be analyzed 50% faster to minimize false alarms while maintaining the highest possible level of detection. The 5853 can be mounted on any wall or ceiling within a 25'' range, with no minimum range limitation. The LEDs indicate test mode, alarms and trouble conditions.