Low-power 2.72-GHz products are not a specific brand but a category of electronic components designed for energy-efficient applications in the industrial and telecommunications sectors. These products typically include RF (Radio Frequency) modules, transceivers, and sensors operating at 2.72 GHz, optimized for low power consumption. Companies like Texas Instruments (USA), STMicroelectronics (Switzerland), and NXP Semiconductors (Netherlands) manufacture such components, catering to industries such as IoT, wireless communication, and automation. These devices are commonly used in smart meters, wearable technology, and remote monitoring systems, where battery life and minimal energy usage are critical.