| 摘要 |
A street lamp pole having an alarm device is provided to have no influence on the original function of a street lamp, to harmonize with the view by keeping not to be exposed outward, and to change notices easily by transmitting data directly or in the distance. A street lamp pole having an alarm device comprises a street lamp pole(10) provided with a pair of open-cut parts(22) formed by cutting open a portion of the side to be symmetric, a door(16) hinged on one side of the open-cut part to open and close the open-cut parts respectively, and an alarm device(80) indicating words or designs on the inside of the door and including a display panel emitting light and indicating words or designs, a circuit board supplying electric signals to operate the display panel, and an alarm device case housing the display panel and the circuit board and attached to the inside of the door.
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