Dahua DH-SD2904-GN 200 million infrared 30 meters 4x zoom 2 inch network ball machine | wireless WIFI |
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Image color: | color | Brand: | Dahua | model: | DH-SD2904-GN | Smart type: | Ali smart | Warranty period: | 1 year | Jiao paragraph: | Telephoto | City service: | City buyers pick up | effective distance: | 10 (inclusive) -30m (excluding) |
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