Hikvision DM IP67 IK08 4MP 28MM WDR DS-2CD2543G2-IWS 2.8mmHigh quality imaging with 4 MP resolution Clear imaging against strong backlight due to 120 dB WDR technology Efficient H. 265+ compression technology Focus on human and vehicle targets classification based on deep learning S: audio and alarm interface available W: Realizing Wi Fi connection and easy installation Water and dust resistant (IP67) and vandal resistant (IK08) 1 3" Progressive Scan CMOS; H. 265+ H. 265 H. 264+ H. 264 MJPEG; Color: 0. 005