Classification Information
Intruder repulsion systems and devices, namely, radar and optical imagers capable of making a detection of an intruder and shining a light, making a noise, or firing a weapon in response to the detection; intruder engagement systems and devices, namely, radar and optical imagers capable of making a detection of an intruder and making an acoustic announcement to the detected intruder in response to the detection; intruder warning systems and devices, namely, radar and optical imagers capable of making a detection of an intruder and generating an alarm in response to the detection
Electrical and Scientific Apparatus