Utilizing the data from multiple detectors simultaneously, the Safe Zone Gunfire Detector determines the location of shots fired, the number of shots, and the type and caliber of gun being used. Within ten seconds of the trigger pull, an alert is sent to Public Safety Access Points in the appropriate dispatch center, giving local 911 dispatchers all the critical information right on their computer. The Safe Zone Gunfire Detector is a small – less than 3” x 3” – triangular unit that mounts in a ceiling corner and provides gunfire detection for an area of up to 9,000 ft3.