camera cctv ptz HK-GIS8272 1).1/4 SonyEXview HAD CCD 2).ptz cctv dome camera 3)LG All-in-one module Indoor and Outdoor waterproof IR Speed Dome Camera Two group IR LED , the big group is 12pcs at ?20,the small is 42pcs at ?8,and the IR distance is 120M Multi communication protocol compatibility, baud rate is changeable New high strength aluminum-titanium alloy structure, effectively prevent deforming and keep surface bright The IR led can