... lens PAL/NTSC system,OEM Cheap ir led Cmos Camera, waterproof 420TVL camera,cctv,cctv camera,China factory,ir led cmos camera, ip 66 waterproff1/4" cmos 420TVL24pcs ... ,20M IR waterproof,OEM This 20M IR waterproof CCTV camera is manufactured by China CCTV camera factory: HSCCTV.cctv camera senser: 1/4" CMOS CCD, 420TVLcamera ...