Hikvision DS-2CD3321G0-IU(F), 2 MP Build in Mic Fixed Turret Network Dome Camera, upto 40 mtr range,H.265+ compression technology,Clear imaging against strong back light due to WDR technology,Water and dust resistant (IP67),Metal Body (Use for only office cabin.)Hikvision DS-2CD3321G0-IU(F), 2 MP Build in Mic Fixed Turret Network Dome Camera, upto 40 mtr range,H.265+ compression te