4.8-inch Color Touch Screen, Supported Peephole Diameter: 14mm to 50mm, Supported Door Thickness: 35mm to 105mm, 2K / 3.8MP, IR Night Vision Distance: 5m, 1/2.7" Progressive Scan CMOS, 2.0mm @ F2.0, Viewing Angle: 166° (Diagonal), 126° (Horizontal), 80° (Vertical), Supports up to 5 Ringtones, Volume is Adjustable, Advanced PIR Motion Detection, PIR Distance 6m, Supports microSD Card (Up to 512GB).
