Unverified88% confidenceDecision RuleTime unknown
无线射频信号在跨楼层、隔多面承重墙时容易衰减导致呼叫失败,购买前需确认实际使用距离与家中墙体结构是否匹配
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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