# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Trouble | 故障

A non-emergency condition indicating that the alarm system is inoperative or functioning at less than optimum capability. Trouble conditions may include sensors that have become less sensitive or more susceptible to causing false alarms, or batteries that have deteriorated or are inoperative.

 

一种非紧急状态表明系统不能正常工作或功能不能达到最佳状态。故障情况可能包括传感器变得不太敏感，或者更容易引起误报，或者电池老化或失效。

 

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