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| Product name: dahua3 inch wireless ball machine series | Product name: dahua3 inch wireless ball machine series | 
| Product number: 10057551714161 | Product number: 10057551714161 | 
| Gross weight of product: 1.5kg | Gross weight of product: 1.5kg | 
| Origin: Chinese Mainland | Origin: Chinese Mainland | 
| Product number: 3-inch wireless ball machine series | Product number: 3-inch wireless ball machine series | 
| Night vision type: full color night vision | Night vision type: full color night vision | 
| Storage code: H.265 | Storage code: H.265 | 
| Focal length: Other | Focal length: Other | 
| Storage method: Memory card | Storage method: Memory card | 
| Number of probes: 1 | Number of probes: 1 | 
| Alarm method: sound and light alarm | Alarm method: sound and light alarm | 
| Intelligent recognition: mobile recognition | Intelligent recognition: mobile recognition | 
| Applicable area: 40-80 square meters | Applicable area: 40-80 square meters | 
| Monitoring type: ball machine monitoring | Monitoring type: ball machine monitoring | 
| Voice type: Voice intercom | Voice type: Voice intercom | 
| Network supply method: wireless Wi Fi | Network supply method: wireless Wi Fi | 
| Zoom: optical zoom | Zoom: optical zoom | 
| Waterproof grade: IP66 | Waterproof grade: IP66 | 
| Pixel: 4 million | Pixel: 4 million | 
| Power supply method: power supply | Power supply method: power supply | 
| Storage capacity: 64GB | Storage capacity: 64GB |