住じゅう宅たく用よう火か災さい警けい報ほう器き

noun

residential smoke detector; smoke alarm

A fire alarm device designed for home use, as opposed to commercial or industrial settings. Often required by law in Japanese residences.

See also: 火災警報器 (かさいけいほうき)

• 住じゅう宅たく用よう火か災さい警けい報ほう器きは寝しん室しつと階かい段だんの上うえに設せっ置ちが義ぎ務む付づけられています。

  Residential smoke detectors are required to be installed in bedrooms and at the top of stairs.

• この住じゅう宅たく用よう火か災さい警けい報ほう器きは電でん池ち式しきで、簡かん単たんに取とり付つけられます。

  This residential smoke alarm is battery-operated and easy to install.