Abstract: An identification device that can be adjustably fit around an object or person whose identity is to be monitored includes an electrically conductive identification strap; electrically conductive locking means designed for adjustable circular locking of the identification strap around a predetermined part of the object or person whose location is to be monitored, thus forming a closed electrical circuit when the electrically conductive identification band and the locking means are both in the working or closed position; and a wireless communications transceiver module designed to establish communication with at least one transceiver module mounted in a different identification device fit onto a different object or person, wherein a first transceiver module executes a linking procedure by radio transmission of identification data streams to at least one other transceiver module in listening mode to receive the identification data stream transmitted from the first identification device.

Abstract: An identification device that can be adjustably fit around an object or person whose identity is to be monitored includes an electrically conductive identification strap; electrically conductive locking means designed for adjustable circular locking of the identification strap around a predetermined part of the object or person whose location is to be monitored, thus forming a closed electrical circuit when the electrically conductive identification band and the locking means are both in the working or closed position; and a wireless communications transceiver module designed to establish communication with at least one transceiver module mounted in a different identification device fit onto a different object or person, wherein a first transceiver module executes a linking procedure by radio transmission of identification data streams to at least one other transceiver module in listening mode to receive the identification data stream transmitted from the first identification device.