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无线WiFi套装信号穿墙能力有限，一般只能穿1-2堵砖墙，跨楼层或大户型建议有线PoE方案，否则易掉线卡顿

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Unverified纯WiFi无线套装不适合室外多点位：无线易受墙体和距离干扰导致掉线丢帧，室外固定长期监控应选PoE有线方案85% similar Unverified跨楼层或墙体较多（承重墙、金属结构）时不建议用无线中继扩展器，无线回程穿墙衰减严重，应优先考虑电力线（PLC）扩展套装或有线回程Mesh83% similar Unverified家中网络环境差或WiFi信号弱的房间(如老房厚墙)不建议买纯WiFi款，应选专用射频独立屏款，其穿墙和抗干扰能力更强，传输距离标称150-300米83% similar Unverified无线WiFi监控套装在多层墙体或摄像头距离主机＞15米时易掉线丢帧，承重墙多的户型或工地不建议选纯无线方案82% similar Unverified门口Wi-Fi信号弱（金属防盗门、混凝土墙阻隔）时不要直接买纯Wi-Fi门铃，会频繁离线掉线；应选带独立网关/中继的方案或支持2.4G穿墙更强的型号，安装前先用手机在门口测速82% similar

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