Infrared LED Illuminator, Horizontal Alignment Angle 80 Degrees , Maximum Detection Distance 147 ft, Maximum Input Voltage 24V AC, Overall Height 3 3/8 in, Overall Width 3 1/2 in, Overall Depth 7 7/8 in, Color Black, Features Compatible with any BW or IR Sensitive Color CCD Camera, Includes (55) IR LEDs, Indoor/Outdoor Usage Indoor, Outdoor, IP Rating IP66, IR Illuminator Wavelength 850 nm, Manufacturers Warranty Length 1 yr, Maximum Operating Temperature 140 Degrees F