Univivi U03R WideAngle 90 Degree 4pcs High Power LED IR Array Illuminator 850nm wave length, automatically working in low light situation, wide angle, Plug&Play. Built-in 4pcs high power IR LEDs Array, IR range up to 100 feet (25-30 meters) Great idea for use with CCTV cameras, IP cameras and other security and surveillance equipment. Weatherproof IP65 case for both indoor & outdoor use Supports 12V DC input voltage, plug size5.5 x 2.1mm:(power adapter not included)