Unverified82% confidenceTradeoffTime unknown
云端存储方便远程回看但需持续付费且依赖厂商服务器不倒闭，本地存储免月费但录像仅存于家中、SD卡损坏即丢失，长期看护建议本地+云双备份
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified云存储vs本地存储：云存储需持续付费但异地可回看历史录像，本地TF卡零成本但断电/被盗即丢失且需就近读卡；重视安全监控选云+本地双备份88% similarUnverified本地存储私密安全但异地查看历史录像依赖设备在线，云存储便于随时回看但需订阅费；折中方案选支持本地+云双备份的型号，本地存全部、云存报警片段88% similarUnverified云存储需订阅付费，断电断网即失效；本地存储不花月费但设备被盗则录像随之丢失。安全方案应本地+云双备份，重要点位（大门）走云存87% similarUnverified云端存储需长期订阅费且断网即失效，本地SD卡一次性投入但摄像头被盗即数据丢失，重要场所建议云端+本地双备份87% similarUnverified完全依赖云存储不建议：断网即失效、长期是持续付费、隐私上传云端有泄露风险；核心录像应选支持本地SD卡（≥128G）的机型，云端作为异地备份补充87% similar
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