alarm speaker 中文意思是什麼

alarm speaker 解釋
報警揚聲器
  • alarm : n. 1. 驚慌,恐慌。2. 警報,急報。3. 警報器,警鈴。vt. 1. 向…告急,向…報警,警戒。2. 嚇,驚動;使放心不下。
  • speaker : n 1 說話人;演說者;雄辯家。2 廣播員。3 擴音器,揚聲器;喇叭,話筒。4 〈S 〉英國下議院、美國眾議...
  1. The produced and sales products include : household / commercial wireless intellectual security and alarm system ; wireless alarm speaker ; wireless remote ; wireless dash receiver ; wireless magnetic door detector ; wireless inductive pick - up ; smoke alarm detector ; household gas leak alarm and etc

    現已生產銷售的產品有:家居/商用無線智能安全防盜報警器;無線警號;無線遙控器;無線接收板;無線門磁;無線紅外感應頭;無線煙霧感應報警器;家用燃氣泄漏報警器等。
分享友人