Unverified82% confidenceCautionTime unknown
无C线(公共电源线)的老式住宅安装Nest/Ecobee等WiFi温控器需加装Power Extender Kit或C线适配器,否则频繁断连;4线以下接线布置需提前确认
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified无C线(Common Wire,公共线)的老房子需确认温控器是否自带电源适配方案。Ecobee标配PEK模块可无C线安装,Nest靠电池窃电供电但在低电压系统易出现WiFi掉线,此时应优先选带C线适配器的型号89% similarUnverified无C线(Common wire公共线)的老房子安装智能温控器需额外购买C-wire适配器或选择Ecobee等自带PEK模块的型号,否则温控器会因供电不足反复重启84% similarUnverified感应自动天窗联动雨感器需预留独立电源和信号线,装修阶段就要布线;旧房改造若无法开槽布线,建议选带电池供电的无线电动方案而非感应款73% similarUnverified接线式温控器安装需要零线(N线),老房子暗盒内常只有火线无零线,选购前务必开盖确认,否则需选电池供电版或加装辅助设备72% similarUnverified租房或临时使用场景,不建议选需破墙布线的有线嵌入式报警器,优先选无线电池款或3M胶粘贴安装的免打孔型号70% similar
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