Unverified50% confidenceDecision RuleTime unknown
已完成硬装/瓷砖已贴的房屋，应选无线电池或Zigbee贴墙式面板，避免开槽布线；毛坯或在建房优先零火线有线面板，供电稳定无需换电池
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Unverified老房改造墙内无零线（仅火线单火）时，不要买标称需要零火线接线的场景面板，应选单火版本或电池版无线贴墙面板，否则需重新布线79% similarUnverified安装方式看原墙面预留：小区嵌入式室内机需预留86/暗盒和总线，自装门铃套装多为壁挂+现有门铃线或电池供电，无预留线路优先选无线WiFi或电池款避免布线78% similarUnverified拉绳开关适合出租房/未预埋电线场景（多为插电款）；触控/智能款需墙内预留电源和零线，装修前未布线的墙面强行安装成本高78% similarUnverified感应喷雾式需要固定安装点且靠近电源或依赖电池，租房或经常搬家的用户建议选无需安装的挂钩挥发型或水箱投放型，避免破坏墙面瓷砖77% similarUnverified嵌墙式智能面板首选零火线供电（86盒需预留零线），无零线场景选带电容储能款或改用无线电池款，纯火线取电面板长期驱动大屏易出现闪屏、频闪问题77% similar
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