摘要 |
The invention relates to a monitoring device and system and particularly to a monitoring device (100) that is arranged to be attached (102) to a target to be monitored and to give an alarm by means of wireless data transmission when the target to be monitored is moved. The monitoring device (100) includes a motion-sensitive sensor (104) that is arranged to give a signal as an output when the target to be monitored is moved. In particular, the invention relates to a monitoring device (100) that is arranged to be activated by means of wireless data transmission. <IMAGE> |