Abstract: A system for monitoring and tracking entities inside and outside a building, wherein a space within and around the building is divided into a plurality of low-priority and high-priority spaces. The system comprises a user device, a first monitor, and a first network. The first monitor coupled to a first entity and configured to transmit and receive wireless signals. The first network includes a plurality of first nodes configured to transmit and receive wireless signals, wherein the first node is wirelessly connected to at least another of the first nodes. The first nodes include a plurality of high-priority first nodes configured to monitor the high-priority spaces. The high-priority first nodes detects the first monitor entering the high-priority space and pushes a notification to the user device regarding the entry of the first monitor into the high-priority space and a location of the high-priority space.