Low-power 2.24-GHz products are not a specific brand but a category of wireless devices operating at the 2.24 GHz frequency band, designed for energy-efficient applications. These products are typically used in industrial automation, IoT (Internet of Things), and consumer electronics, offering solutions like low-power sensors, RF modules, and communication devices. Companies such as Texas Instruments (USA), Nordic Semiconductor (Norway), and Silicon Labs (USA) are key players in this segment, providing chipsets and modules that enable reliable, low-power wireless connectivity for various industries.