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wishness 发表于 2013-2-15 19:43 3 n7 l4 {" Q; q2 X7 U! X9 x, E4 a replace battery
新之助 发表于 2013-2-15 21:23 " _8 B- u0 W0 @& ^. v5 g: f 我上个星期换的电池。。。。一直就是地下室那个会响,,,请问除了换电池还有神马方法不?
wishness 发表于 2013-2-16 15:12 6 c0 T% u. z% X$ c are you sure it's fire alarm? It might be a CO detector, if so, it's time to replace it.
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