When I saw the demonstration of the shotspotter system, the question was asked about its ability to differentiate between fireworks and gunfire. The people presenting the demonstration said it can differentiate between gunfire and fireworks with the exception of M80's. They are detected as gunfire. The shotspotter is also supposed to be able to determine what type of gun is being used in the shooting. The cameras are directed by the sensor that picks up the gunfire, not independently. The sensors and cameras are not in the same place. The sensors are waterproof and weather resistant between 130 degrees above zero and 60 degrees below zero. Barb Lickness Whittier
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