CCTV camera monitoring for security system protection in office. Closed-circuit television also known as video surveillance use of cameras to transmit signal to specific place for observe by network
ID: 1411133495
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以图搜图
- 大图:5118 × 3412 像素·43.33 cm × 28.89 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG