有可能,hardwired smoke detector
回答: today had a handyman come to my condo to replace 3 old smoke ala
由 blueLopez
于 2014-11-08 19:23:39
可能以一个门洞为一组串联起来的。
所有跟帖:
• so HOA should know where to turn off the power i guess, thank yo -blueLopez- ♀ (0 bytes) () 11/08/2014 postreply 20:05:32