SET HILOOK 4 CH FULL SET : THC-B120-MC (3.6 mm) X 4 + DVR-204G-F1(S) + HDD 1 TB + ADAPTOR x 4 + CABLE x 4 BY BILLIONAIRE SECURETECH
-performance CMOS 1920 × 1080 resolution
2.8 mm,
3.6 mm fixed focal lens Day/Night switch EXIR
2.0, smart IR, up to 20 m IR distance 4 in 1 video output (switchable TVI/AHD/CVI/CVBS) IP66