51ER Changed to T1GN on Dec, 16th, 2022, thanks. 4CH 1080p Full HD Security Camera System. 1080p Full HD Live Stream. The exceptional image sensor delivers crystal 1080p Full HD Live stream, and provides 1080p Lite recording & Playback for identifying every detail you need. 10.1” Eye-Pleasing LCD Monitor. Upon powering on the whole system, ...