ALARM DEVICE

摘要

An alarm device for use as a mobile device for raising an alarm and/or a call by utilising at least radio frequency technology, the said device comprising means for measuring at least one signal transmitted by at least one measuring means or sensor (1) and for comparing it with the conditions of alarm, and means for transmitting signals containing at least alarm data and possibly personal and location data through an antenna (5) to at least one fixed or mobile receiver or base station, and the said implementation of the measuring means makes it possible to realise the mechanics of the device in such a way that the front (face) of the device may consist of a separate and detached replaceable part (3) which is attached to the device, in which case the said replaceable part acts as the means receiving the force which triggers the alarm device.