Unverified83% confidenceTradeoffTime unknown
存储方式优先本地SD卡+可选云存储组合：本地卡断网仍可录，云存储防设备被盗后录像丢失；只依赖云存储需长期付费订阅，只用本地卡则设备被盗后录像也一并丢失
1
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83%
Confidence
Long-term
Relevance
-
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Unverified云存储与本地SD卡存储是互补而非替代：SD卡应对断网/防拆盗录，云存储应对设备被盗后本地录像随之丢失，重要场所建议双保险93% similarUnverified存储优先选本地SD卡+可选云端的双模式：本地卡免月费但SD卡损坏或被盗则录像丢失，重要监控建议本地+云端双备份93% similarUnverified长期录像看护建议本地SD卡（支持128G以上）+云存储双备份，纯云存储多数需按年付费订阅且断网即失效，纯本地卡则存在设备被盗后录像丢失风险91% similarUnverified云存储方案功能全但多为付费订阅(移动侦测录像/回放需持续付费)，本地SD卡一次性投入但录像调取不便且卡损坏丢数据。仅需实时看护选本地存储即可，无需为云订阅买单91% similarUnverified长期录像存储优先本地SD卡（一次性成本、断网可录），远程随时回看和防被盗（摄像头被拿走仍有记录）需云存储；安防用途建议本地+云双备份91% similar
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