Abstract: A narrow-band wireless data network includes a central provisioning server that is configured for providing command and control data to the network, to retain the mesh-tree structure of the network, and to manage and retain all sensor data and new connection requests. A gateway device is connected to the central provisioning server for communicating with the network through a first and a second radio receiver/transmitter that is configured to send and receive data on at least one frequency channel. Multiple device nodes that control and communicate with associated sensor devices for collecting sensor data. The device nodes interpret and execute commands transmitted from the gateway device or other device nodes on the network addressed to individual device nodes. The commands are executed with no acknowledgment.