我是將紅外感應器與門的感應器相聯，將報警器設定在beeping,不用激活，有人，車或動物進出車庫就會聽到beeping。

來源: QYZ 於 2016-09-22 19:03:09 [舊帖] [給我悄悄話] 本文已被閱讀：次

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