This 600TVL dome camera is professional dome video color CCD vandal proof camera with 1/3" Sony CCD technology; it delivers the most sophisticated technology into picture in the security industry. This IR Dome is constructed of die-cast aluminum. Inside the vandal-proof housing is a high resolution Sony CCD camera with IR lens. In low light or night situations the IR Dome has a photo sensor that switches the camera to B/W. This is further enhanced by the built-in 20-LED IR illuminators. Note: This camera not made by SONY, it using Sony Super HAD CCD image sensor and Sony DSP technology, made by one of the world largest OEM manufacture. Free 12 v 500mA regulated power supply included!