Unverified80% confidenceDecision RuleTime unknown
摄像头型监测仪优先选支持本地存储（SD卡/本地NAS）而非仅云端存储的型号，纯云端存储存在服务商停运即失效、数据泄露风险，且多数需订阅付费才能回看历史
1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Unverified多数云台摄像头需付费云存储才能保存历史录像，长期看家建议选支持本地SD卡+可选云存储的机型，避免被云服务订阅绑定87% similarUnverified云存储持续录像会产生月费且依赖网络，本地TF卡存储一次性成本低但摄像头被破坏或断电则数据丢失；养宠核心场景（意外/生病/拆家）需要事后回看，建议本地存储做主+云端事件片段做备份的组合82% similarUnverified云存储看得远（异地防拆毁、可回溯）但多需持续付费，本地SD卡一次投入但摄像头被盗即丢失录像，安防优先选'本地+云'双备份型号82% similarUnverified本地存储省钱但录像仅存于设备，摄像头被盗或损坏即丢失证据；云存储防丢但需持续付费且依赖网络，防盗用途建议开云存储双保险81% similarUnverified选择支持本地存储（TF卡/NVR）+云存储双备份的机型，纯云存储在断网时不录像，纯本地卡在摄像头被盗/破坏后录像丢失80% similar
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