Unverified88% confidenceDecision RuleTime unknown
室外或断电频发场景选支持本地SD卡+云存储双备份的机型，纯云存储在断网时不录像，纯本地存储被盗后录像随设备丢失
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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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88% similarUnverified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87% similarUnverified支持本地存储（TF卡/NVR）+ 云存储双备份的机型更可靠，纯云存储在断网时无法录像，纯本地卡在设备被盗后录像也一并丢失87% 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86% 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85% similar
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