... outdoor:infrared/w...Type: Video CameraSpecifications1.ir metal camera 2.IR distance:40m 3.unique current control scheme ... with unique current control schemel GaoGan ir night-vision camera, can make full use of ir rayl Big ... ensure the ir high fully ratel Integrating camera, the conch, metal mask, the camera, ir lamp in one bodyl true 24 ... :-20~+50°C High quality IR 40m Metal Conch CCTV Systems Camera