Hanwha Vision SLA-T4680D Camera lens  this door jamb module features a 1/2.8″ 2MP CMOS sensor and a 4.6mm pinhole lens to transmit 1920 x 1080 video in a 73 x 39° field of view to an XNB-6001 base unit (required, available separately). Featuring an electronic day/night filter and 120 dB wide dynamic range, the module is designed to deliver clear images in low-light conditions down to 0.06 lux and to balance exposure in scenes with sharp-contrast lighting.