Unverified83% confidenceTradeoffTime unknown
无线组网安装便捷（免布线、租房可用）但需定期换电池/充电，分机电池耗尽时老人无感知会导致关键时刻失效；有线组网稳定无断电顾虑但需开槽布线、装修后加装困难
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified无线方案免布线安装简便，但需定期更换分机电池，若老人独居且无人协助换电池，存在设备失效无人察觉的风险92% similarUnverified无线安装免布线但需定期换电池或充电，一旦断电/没电则失效；有线供电稳定不断连但安装需走线，装修阶段布线最佳，成房后加装施工成本高88% similarUnverified无线电池款(免布线)安装便捷但需定期充电/换电，一旦没电即监护中断且多数无低电量强提醒；长期监护老人更应选USB持续供电款，用便捷性换取不间断可靠性88% similarUnverified无线便捷但需定期换电池且信号可能被承重墙/金属阻挡；有线供电型免维护、信号稳定但布线麻烦、断电即失效。深藏于橱柜/地下室等换电池困难的位置优先考虑有线型87% similarUnverified无线供电安装免布线、位置灵活，但需定期换电池且抗干扰弱、传输距离受墙体衰减；有线供电稳定持久但施工麻烦、位置固定86% similar
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