Topic Erroneous operation is avoided in air zu serving state of the criminal, the message device of the battle-short message to the police securely is offered.SolutionsBeing, the job position vicinity of salesman or the employee such as register counter inside store 1, in the position where it hides, emergency button 2, collection sound microphone 4 one or the time of multiple and crime, at the emergency button it installs the indicating lamp 3 which informs about the message being completed respectively, through controller automatic message device 5, it joints with the telephone line to aforementioned emergency button 2, it features that message to the police of the vicinity, with means such as audio sound. Choice figure Drawing 1
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