| 摘要 |
A theft deterrent system for discharging a dog-tracking liquid chemical scent composition in spray form on a target person engaged in attempted robbery, illegal entry or manipulation or the like, at a protected location to enable trained dog trailing or identification and apprehension of such person, including a housing enclosing a pressurized spray discharge container for a supply of the liquid composition to discharge contents of the container in spray form directed toward a zone which such person would occupy or pass through to deposit droplets of the composition on the person's clothing. An actuator arm moved by a solenoid under control of a relay is provided to operate the spray head of the spray container to cause spray discharge therefrom. The apparatus may be activated by an attendant-operated switch when associated with a bank teller or money changing station, or by an intruder operated sensor or switch when associated with a window or secured passageway or by other unauthorized activity.
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