1/3" Sony Double Scan CCD 600TVL 0.3/0.0001Lux Sens-up WDR 12v/24v OSD UTP/Balun HLM Digital Zoom Box Camera, 3yr warranty 1/3 Sony DS CCD Built in Balun : UTP Video Transmission Function OSD - On Screen Display - Easy camera setup Auto White Balance (AWB) / Back Light Compensation (BLC) / Auto Gain Control (AGC) Made in Korea