Low-power 2.74-GHz products refer to a category of electronic components and devices operating at the 2.74 GHz frequency band, designed for energy-efficient applications. These products are typically manufactured by various companies specializing in RF (Radio Frequency) and wireless communication technologies. For instance, companies like Texas Instruments (USA), NXP Semiconductors (Netherlands), and STMicroelectronics (Switzerland) produce low-power RF modules, transceivers, and ICs in this frequency range. These products serve industries such as IoT (Internet of Things), industrial automation, and wireless sensor networks, enabling applications like smart metering, remote monitoring, and machine-to-machine (M2M) communication. The 2.74-GHz band is often chosen for its balance between range and power efficiency, making it suitable for battery-operated devices.