Unverified80% confidenceDecision RuleTime unknown
信号传输优先选蓝牙5.0以上或专用2.4G，室内隔一堵墙有效距离应≥10米；纯蓝牙产品隔墙易断连，若需在客厅监测卧室宝宝，选带网关中继的Wi-Fi方案
1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified蓝牙5.0及以上在开阔无遮挡环境理论距离10米，但实际隔一堵承重墙后普遍衰减到3-5米易断连；跨房间使用应优先考虑Wi-Fi音箱而非蓝牙85% similarUnverified全屋覆盖（卫生间+卧室+客厅）建议选无线433MHz或Zigbee组网主机+多个分机按钮，无线信号穿墙2-3堵后衰减明显，主机到最远分机直线距离建议控制在30米内并现场实测触发79% similarUnverified无线2.4G专用协议传输比WiFi连接更稳定但穿墙差，双人床两侧独立监测建议选每侧独立传感器条+同步网关，避免蓝牙单点连接距离超8米断连78% similarUnverified无网络的专用DECT数字信号监护器传输稳定性优于WiFi机型，不受路由器故障和网络拥堵影响，室内穿墙有效距离通常标称50米，实际2-3堵墙约20-30米78% similarUnverified无线传感器套装选433MHz/LoRa方案比2.4GHz WiFi穿透力强，隔一堵墙或20米以上距离仍稳定；WiFi直连传感器耗电快且穿墙差，仅适合单个阳台近距离77% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/282243API
curl https://kongchang.com/api/v1/knowledge/claims/282243MCP
get_claim(id=282243)