你即將離開本站

並前往https://support.firstalert.com/s/article/Red-or-Green-Light-on-Alarm

Red or Green Light on Alarm - First Alert Support

Why is there a green/red light on my First Alert alarm? What does it mean? ... This is the power indicator light: First Alert and BRK alarms have a power ...

確定！ 回上一頁

查詢 「Alert alarm」的人也找了：

  1. Alert alarm difference
    2.
  2. alarm中文
    3.
  3. Alarm
    4.
  4. alert中文
    5.
  5. Alarm warning
    6.