DS-2CD1121 2MP 2.8/4/6 mm fixed lens IP67, IK10 30m IR DWDR 12VDC & PoE "Base bracket: metal Cover: plastic" 1/2.8" Progressive CMOS, ICR, 1920x1080:25fps(P)/30fps(N), 2.8mm/F2.0 lens (4/6mm optional), H.264+&H.264, IP67,IK10, DWDR, 3D DNR, BLC, IR range: up to 30m, DC12V & PoE,Support mobile monitoring via Hik-Connect or iVMS-4500 *power supply no included DS-2CD1121-I