A system for monitoring use of a personal protection equipment, the system comprising: a supervisor console (130, 230) comprising a display operable to display user identification information to a supervisor; and a user system (102, 202) comprising devices worn or carried by a user, the user system (102, 202) comprising: (i) at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) attached to or incorporated into a personal protection equipment, PPE, device (104, 106, 108, 204, 206, 208, 210, 212); and (ii) a user identification, ID, module (110, 210) configured to receive motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) via wireless communication, said motion information indicative of whether the PPE device (104, 106, 108, 204, 206, 208, 210, 212) is being worn by the user, the user ID module (110, 210) comprising: a microcontroller; a wireless communications interface coupled to the microcontroller and configured to receive the motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) of the PPE device (104, 106, 108, 204, 206, 208, 210, 212); and a wireless interface coupled to the microcontroller and configured to wirelessly transmit unique user identification information about the user to the supervisor console (130, 230), wherein the microcontroller is operably configured to communicate, via the wireless interface, information indicating PPE non-compliance to the supervisor console (130, 230) in response to the motion information received via the communications interface, wherein the supervisor console (130, 230) is configured to generate an alert for the supervisor indicating non-compliance in response to receiving the information indicating PPE non-compliance. a supervisor console (130, 230) comprising a display operable to display user identification information to a supervisor; and a user system (102, 202) comprising devices worn or carried by a user, the user system (102, 202) comprising: (i) at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) attached to or incorporated into a personal protection equipment, PPE, device (104, 106, 108, 204, 206, 208, 210, 212); and (ii) a user identification, ID, module (110, 210) configured to receive motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) via wireless communication, said motion information indicative of whether the PPE device (104, 106, 108, 204, 206, 208, 210, 212) is being worn by the user, the user ID module (110, 210) comprising: a microcontroller; a wireless communications interface coupled to the microcontroller and configured to receive the motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) of the PPE device (104, 106, 108, 204, 206, 208, 210, 212); and a wireless interface coupled to the microcontroller and configured to wirelessly transmit unique user identification information about the user to the supervisor console (130, 230), wherein the microcontroller is operably configured to communicate, via the wireless interface, information indicating PPE non-compliance to the supervisor console (130, 230) in response to the motion information received via the communications interface, (i) at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) attached to or incorporated into a personal protection equipment, PPE, device (104, 106, 108, 204, 206, 208, 210, 212); and (ii) a user identification, ID, module (110, 210) configured to receive motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) via wireless communication, said motion information indicative of whether the PPE device (104, 106, 108, 204, 206, 208, 210, 212) is being worn by the user, the user ID module (110, 210) comprising: a microcontroller; a wireless communications interface coupled to the microcontroller and configured to receive the motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) of the PPE device (104, 106, 108, 204, 206, 208, 210, 212); and a wireless interface coupled to the microcontroller and configured to wirelessly transmit unique user identification information about the user to the supervisor console (130, 230), wherein the microcontroller is operably configured to communicate, via the wireless interface, information indicating PPE non-compliance to the supervisor console (130, 230) in response to the motion information received via the communications interface, a microcontroller; a wireless communications interface coupled to the microcontroller and configured to receive the motion information from the at least one motion sensor (105, 107, 109, 205, 207, 209, 211, 213, 410) of the PPE device (104, 106, 108, 204, 206, 208, 210, 212); and a wireless interface coupled to the microcontroller and configured to wirelessly transmit unique user identification information about the user to the supervisor console (130, 230), wherein the microcontroller is operably configured to communicate, via the wireless interface, information indicating PPE non-compliance to the supervisor console (130, 230) in response to the motion information received via the communications interface, wherein the supervisor console (130, 230) is configured to generate an alert for the supervisor indicating non-compliance in response to receiving the information indicating PPE non-compliance.