| 摘要 |
An alarm appendage intended to be applied to a telephone, which is programmable to, after effecting a call button (5), call at least one programmed telephone number in question. The invention is distinguished by one, towards the call button (5), directly or indirectly pretightened spring element (1), which is temporarily lockable in a position at a certain distance from the button (5), and which pretightened spring element (1) is activated through releasing it from its locked position via an unintentional influence on the effecting instrument (6), at which the element (1) with a spring pressure presses the call button (5) for calling the programmed telephone number in question. |
