Abstract: In one aspect, the present disclosure describes a method that may include identifying, by a monitoring device, a transmission signal of an electronic label, where the monitoring device includes an antenna and a processor. The method may include determining a distance for monitoring the transmission signal of the electronic label, and calibrating a transmission strength for communication with the electronic label via the transmission signal, where the transmission strength is calibrated to approximately achieve the distance. The method may include configuring a communication link between the antenna and the electronic label at approximately the transmission strength, monitoring availability of the communication link, identifying a loss of connection with the communication link, and responsive to the loss of connection, causing, by the monitoring device, an alert to be issued.