| 摘要 |
PURPOSE:To provide a burglar preventing/searching machine using a portable communication machine tool which can be applied to another new purpose by combining the portable communication machine tool with another object. CONSTITUTION:A portable communication machine tool 2 having a sound generating function is attached to a part of a lock main body 1 in a undetachable way. Thus a lost object A can be easily searched by a transmitted sound, and the main body 1 is never stolen as long as it is locked to the object A and can be used as a radio pager. Furthermore 8 gap part of the main body 1 includes a projection which hitches on a volume knob when the tool 2 is put into the gap part. Thus the sound volume is maximized to facilitate the searching operation. Furthermore the visual searching is also facilitated since a light emitting device is already switched on.
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