Unverified85% confidenceTradeoffTime unknown
云存储通常是按月/年续费的增值服务，关键录像不落本地时一旦停止续费历史录像会被删除，重要监控建议本地+云端双备份
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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85% similarUnverified选支持本地存储（SD卡/配套基站）的机型，避免关键录像被云端订阅到期后删除；纯云存的品牌一旦停止免费额度需持续付费才能回看历史83% similarUnverified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82% 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82% similarUnverified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81% similar
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