... LEDs 4.CE IR distance 30M 520TVL waterproof sony CCD camera GS-3051DH IR Waterproof CCD Camera,30pcs and 5 IR led,6mm lens ... IR parts switching and brightnes,Infrared light board with aluminum plate, increasing heat release function,Easy for installation, nice streamline design ... /6mm Optional, 30pcs Φ5 IR LED,IR distance:30M.Better waterproof grade IP 66 SpecificationMODEL:GS-3051DHCCD TYPE:1/3"SONY ...