| 摘要 |
An apparatus is described which can be used by an individual for a multiplicity of purposes. The individual carrying the alarm of this invention can use the device to signal for help during a mugging. The device can also be used as a general call for help. In particular, a position sensitive switch allows the device to be used to sound an alarm when an individual wearing the device falls. Additionally, the device can be placed against a door so that it can signal a burglary.
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