✓?100% CUSTOMER SATISFACTION.Any problems, refund you or replace product. Customer satisfaction is our goal. please feel free to contact us if you need any help. ✓?WARM TIPS. You’ll get full package includes infrared illuminator, 12V/1A adapter, installing screws and user manual, please install the ir light beside the camera and point the same direction as your camera. Please make sure that your camera is work with 850nm ir light before buy. ✓?PREMIMUM STRUCTURE & MATERIALS, WATERPOOF IP67. Use EPISTAR LED light source, heavy duty aluminum housing and thick heat sink, reinforced glass window, stainless steel screws, It’s good for both indoor and outdoor use. ✓?90 DEGREE WIDE ANGLE. It’s real wide angle IR flood, no light spot, better light up your camera’s viewing range, and provide you good night vision image, best match your wide angle security cameras. ✓?AUTOMATICALLY ON and OFF. Built-in with photocell sensor, the ir illuminator automatically switch on at dusk and switch off at dawn, it’s energy saving style. Wave length 850nm Infrared light, the beam light is INVISIBLE to naked eyes but give a red glow.