540TV Line Outdoor security camera with 42 pieces of infrared illuminators, security camera with manual vari-focal lens GSRO54IR40M-V is professional outdoor surveillance security camera with high quality 1/3 SONY SUPER HAD ii CCD, reach the high resolution of 540TV Line and 600TV Line, This security camera build-in 42 pcs of infrared illumiators that provides 40 meters IR night vision range. ...