"1/3CCTV colour DOME Day and NIGHT IR Double PCB Premium quality camera with SONY CCD Sensor,Lens:3.6 mm/F2.0,Resolution 480 TVL, Picture element: NTSE/PAL 512x582,Min.Illumination:0.5Lux/F2.0,minm.21 units IR LED, Effective Range: Over 15.0 metres , DC 12V,85 mm DOME Size, Automatic White Balance, Gain Control and Back Light comp. "