BL-641 CCD IR Day/Night cameras CCTV Camera Waterproof Camera 1,IR Waterproof 2,CCD ... 3,25 pcs 12MM infrared lamps BL-641 CCD IR Day/Night cameras CCTV Camera Waterproof Camera1,IR Waterproof2,CCD sensor3,25 ... 12MM infrared lamps Description CCD IR Day/Night cameras ModelBL-631BL-641 Pickup device1/3" SONY CCD1/4" SHARP CCD Number of pixelsNTSC ...