Low-power 2.28-GHz products are not a specific brand but rather a category of electronic components and devices designed for energy-efficient operations at the 2.28 GHz frequency range. These products are typically used in industries such as telecommunications, IoT (Internet of Things), and industrial automation. They include low-power RF (Radio Frequency) modules, transceivers, and sensors, often manufactured by companies like Texas Instruments (USA), STMicroelectronics (Switzerland/France), and NXP Semiconductors (Netherlands). These components are essential for applications requiring minimal power consumption while maintaining reliable wireless communication, such as smart meters, wearable devices, and wireless sensor networks.