CMVision IR50 - 48 LED Indoor/Outdoor Long Range 150ft IR Illuminator With Free 1A 12VDC Adaptor Built-in 48 high power IR LEDs, Supports 12V DC input voltage Ideal for outdoor as well as Indoor applications, IP66 case Infrared range up to 150 feet (50 meters),wave length 850,view angle 30-45degree Low operating costs, auto-switch to ON when available light is under 10Lux by CDS Wall Plug-in 500mA 12VDC power supply included.