[KongchangAI]
Unverified85% confidenceCautionTime unknown

租房或短期居住不建议买需要打孔布线的插电款门铃,应选电池款(可拆卸重复安装)或3M胶粘贴款;同时要确认原有机械门铃变压器电压(多为16-24V AC),电压不足会导致插电款反复重启

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