Unverified75% confidenceCautionTime unknown
追求远程通知功能却家中WiFi信号不覆盖门口的，不建议购买WiFi联网款，门口信号弱会导致推送延迟或漏报；此场景应选Zigbee网关或独立4G款
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified农村或信号弱地区不建议购买仅支持WiFi或蓝牙的呼叫器，应确认4G机型支持当地运营商频段并实测信号；WiFi断电即失效，蓝牙覆盖范围过小83% similarUnverified家中WiFi信号不稳或经常断网的环境不建议选纯WiFi联动的监测仪，断网期间报警和数据同步全部失效，应选带本地蓝牙直连基站+本地声光报警的双通道产品83% similarUnverified家中WiFi较弱或经常断网时，不建议依赖纯WiFi的App监控多孩，应选2.4G专用频段母机方案，避免关键时刻掉线82% similarUnverified不建议为纯WiFi连接、无本地网关的雷达做关键生命报警，WiFi不稳定会导致报警推送延迟或丢失；关键监护应选支持Zigbee/有线或本地声光报警的方案81% similarUnverified家中长期无稳定WiFi且当地4G信号弱的农村地区，不建议依赖需联网上报的胸贴，报警无法送达等于失效，应选本地大音量声光报警型81% similar
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