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FAQ专区

FAQ ZONE

1. Does the recorder have night vision function?
2. How long can the recorder be used?
3. Can I upload pictures without logging in to Hailian?
4. How long does it take to upload images?
5. How much traffic is consumed in a month?
6. How much data is consumed for watching real-time videos?
7. Can the battery be replaced during the recording process?
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