特とく定てい省しょう電でん力りょく無む線せん機き

noun

special low-power wireless transceiver

A regulated category of low-power radio equipment in Japan, often used for specific short-range communication under technical standards.

• この特とく定てい省しょう電でん力りょく無む線せん機きは、免めん許きょ不ふ要ようで使し用ようできます。

  This special low-power wireless transceiver can be used without a license.