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The module is radio-wave-certified in Japan, North America, Canada and Europe. It also has obtained the certification of construction type for Japan domestic radio wave certification, and FCC/ISED for radio wave certification outside Japan. Regarding European RE Directive, wireless tests (Radiated/Conducted) have been carried out according to EN 300 328 ver2.2.2. For precautions regarding radio wave certification for the final product, refer to "Application Note (Radio Wave Certification Relevant)".