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wishness 发表于 2013-2-15 19:43 H2 F( k7 _# c& R4 greplace battery
新之助 发表于 2013-2-15 21:23 . a8 [1 D" i2 L- g 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 T. B# K, x* f% p% M1 o 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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