For Digi XBee models prior to the Digi XBee3, developers can create end devices by loading the Zigbee End Device AT firmware and resetting the module. This will automatically enable cyclic sleep mode. Remember that end devices will only talk to their “parent” radio module, a relationship negotiated when the module starts up. They are not directly part of the mesh so users will only see one connection to the current parent on the map. Designers will be ready to go once they have the following set up: One Digi XBee configured as a Zigbee coordinator. One Digi XBee (Zigbee coordinator or router mode) connected to their computer and configured for API mode, and all the remaining Digi XBees configured as either Zigbee routers or end devices, and powered on.