520TV IR waterproof CCD CCTV camera 1.increasing heat release function ... CE IR distance 30M 520TVL waterproof sony CCD camera GS-3051DH IR Waterproof CCD Camera,30pcs and 5 IR led, ... 6mm lens,IR:30m,With siamese bracket,beautiful shape,easy installation.Adopt color 1/3" sony ... Super HAD II CCD,max horizontal resolution reach 520TV.CDS ...