Mobile safety devices (mPERS) with an alternative switching procedure for triggering pre -alarm and subsequent alarm

摘要

Mobile security device adapted to trigger an alarm as soon as a user has a pre -alarm,Preferably triggered by touching and pressing a switch of the safety device or a switch display on a display of the mobile safety device,and then triggers an alarm message or an alarm sequence either already prepared or now generated by releasing it,if the user does not enter a security code before releasing or subsequently indicates to the device that the alarm has been raised.