camera quan s t wtc d102h vi nam chuy n xu ph i m
camera quan s t wtc d102h analog ahd tvi cvi ph n gi i h nh nh 2 0 megapixel truy n h nh nh ch t l ng hd v i kho ng c ch 500 700 m kh ng b delay h nh nh nh s ng t i thi u 0 01 lux f1 2 ng k nh 3 6 mm 6 8 mm t y ch n