| 摘要 |
An alarm system (10) for use in a vehicle such as a bicycle, motorbike, quad bike, etc or portable devices such as laptops, projectors or the like, comprising a base (12) on which is mounted a vibration sensor (14), a microprocessor (16) and a transceiver (18). A power supply (20), consisting of batteries (22) are connected to the base (12) to provide power to the vibration sensor (14), the microprocessor (16) and the transceiver (18). The alarm system (10) can be part of the bicycle or portable device's locking mechanism or the like.
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