[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

纯音频监听器优先选DECT技术(1.8GHz/1.9GHz专用频段)而非2.4GHz WiFi/蓝牙,DECT抗干扰强、无信号盲区串音,且不占用家庭WiFi带宽,实测穿墙传输更稳定

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90%
Confidence
Long-term
Relevance
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get_claim(id=261740)