Quam UL22/25 2 ft. x 2 ft. 8" UL Fire-Protective Signaling Lay-In Ceiling Speaker Tile 4W/25V [並行輸入品]
価格： ￥21,773
カテゴリ： エレクトロニクス
ブランド： Quam
説明書は英語版になり、日本でのメーカー保障が受けられませんので予めご了承ください。
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The UL22/25 by Quam is a UL listed fire-protective signaling device with an integral enclosure. Designed to install in 2' x 2' or 2' x 4' drop ceilings, the UL22/25 includes a 4-watt 25V rotary transformer, 8" loudspeaker, and is constructed of fire retardant components.