What is the purpose of ZigBee routers in a network?

ZigBee routers play a crucial role in a ZigBee network by extending the range and routing messages between devices. In a typical ZigBee setup, which is often used for low-power, low-data-rate applications such as home automation, the communication might involve several devices spread out over a wide area. ZigBee routers help overcome the limitations of direct communication by relaying messages from one device to another, effectively allowing devices that are not in direct range of each other to communicate.

By strategically placing ZigBee routers throughout the environment, the overall coverage area of the network can be increased, allowing for more robust communication. This capability is essential in environments where the distance between devices could otherwise lead to dropped connections or data loss. Each router can receive messages from devices and then forward them to their intended destination, ensuring that even remote devices remain connected to the network.

The other options, while related to the functionalities within a network, do not accurately capture the primary role of ZigBee routers. For instance, connecting to the internet is not a function of ZigBee routers, as they are designed for local mesh networking. Similarly, while coordinators have specific roles in the network, such as establishing connections and controlling communications, routers primarily focus on message routing. Providing power