[KongchangAI]
Unverified87% confidenceTradeoffTime unknown

电池款免布线安装简单但需每2-4个月充电一次(触发频繁时更短),有线款需接入原有门铃变压器(8-24V AC)或穿墙走线,无门铃线的老房子改造成本高

1
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87%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/474052
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curl https://kongchang.com/api/v1/knowledge/claims/474052
MCP
get_claim(id=474052)