JC Infrared Illuminator 4 Led High Power LED IR Array Illuminator IR Lamp Wide Angle for Night Vision CCTV and IP Camera build in 4 pieces of high power IR Array LEDs,Infrared Distance: 65feet (15-20meters). Gently Reminder: Title :'4pcs' means build in 4pcs of High power Leds, total qtys is 1 PCS of IR Illuminator 850nm wave length, automatically working in low light situation, wide angle, Plug&Play Great idea for use with CCTV cameras, IP cameras and other security and surveillance equipment. Waterproof IP65 case for both indoor & outdoor use Power adapter: DC 12V 1A (Plug size 5.5 x 2.1mm) ---power adapter not included