Which wireless technology is known for its low-power and low-data rate requirements, making it popular in IoT environments?

Zigbee is recognized for its low-power and low-data rate capabilities, which are essential for many Internet of Things (IoT) applications. This technology is designed to operate on small batteries, allowing devices to run for extended periods without needing frequent recharging or replacement. Zigbee supports a mesh networking protocol, enabling various devices to communicate through a network, even if they are not directly connected to the central controller.

This makes Zigbee particularly well-suited for applications like smart home devices, industrial sensors, and other low-bandwidth uses where energy efficiency is crucial. The combination of low power consumption and the ability to create mesh networks allows for scalable and reliable communications in scenarios with many devices. Thus, Zigbee stands out in environments where power efficiency and reduced data rates are required.