摘要 |
A monitoring system (10) comprises a host transmitter (14) configured permanently to be concealed on a host object (12). A user portable cellular communications device (18) is provided on which there is stored and available for execution, a monitoring application computer program (16). The monitoring application computer program (16) is configured to cooperate wirelessly with the host transmitter (14) and to receive from the host transmitter data relating to a unique indicium (24) relating to the host transmitter and to cause the user portable cellular communications device (18) to transmit to a remote monitoring station (20), a monitoring message (22) comprising monitored data (32) and the data relating to the unique indicium (24). |