Low-power 2.57-GHz products are not a specific brand but rather a category of electronic components and devices operating at the 2.57 GHz frequency band, designed for energy-efficient applications. These products are typically offered by various global manufacturers specializing in wireless communication, IoT, and industrial automation. Companies like Texas Instruments (USA), NXP Semiconductors (Netherlands), and STMicroelectronics (Switzerland/France) produce low-power 2.57-GHz solutions, including RF transceivers, sensors, and modules. These products serve industries such as smart home systems, healthcare monitoring, and industrial IoT, enabling reliable, low-energy wireless data transmission. Distributors like Radwell and Grainger often stock such components for industrial and commercial use.