FIELD: radio equipment and communication.SUBSTANCE: invention relates to the field of radio communication. Wearable communication device comprises: control unit; biometric sensor electrically connected to the control unit; environmental sensor electrically connected to the control unit; communication unit electrically connected to the control unit for receiving biometric signals and environmental signals from the control unit and for transmitting biometric signals and environmental signals, the communication unit includes a transceiver for transmitting biometric signals and environmental signals between said wearable communication device and other such wearable communication devices to alert others in the area where there is a situation that may require attention.EFFECT: technical result is to increase the accuracy of the transmitted information to ensure the safety of the worker.21 cl, 7 dwg