Low-power 2.43-GHz products refer to a category of wireless communication devices operating at the 2.43 GHz frequency band, designed for energy-efficient applications. These products are often associated with brands like Texas Instruments (USA), Nordic Semiconductor (Norway), and Silicon Labs (USA), which specialize in IoT, industrial automation, and consumer electronics. Key offerings include low-power RF modules, Bluetooth Low Energy (BLE) chips, and Zigbee transceivers, widely used in smart home systems, wearables, and industrial sensors. The technology emphasizes minimal power consumption while maintaining reliable short-range wireless connectivity.