引用:
最初由 doublesky 发布
房子正在建，builder建议rough in security system， 不知道有无必要？
Security公司要布线费500+加税。 他们说，有线的好，更安全。
可朋友用无线的，免了布线钱。
请教给位，是有线的好，还是一样？ 以后，有线和无线，月费一样吗？
多谢
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Wireless system may end up costing you more for the installation since you need extra components(maybe a hundred bucks).
The security company will give you very limited discount if you have the rough in, for my case, they only give me $20 even though I paid 300 bucks for the rough in...of course, if you don't want more construction work after you move in, rough in is a good idea...