GW Security Inc GWSF9 Professional 1/3-Inch SONY CCD Hidden Camera with 18 Units IR LED 700 TVL 3.7mm Lens Wide Angle View Super Small Pinhole Camera (White) Pick Up Element: 1/3" SONY CCD Effective Picture Elements (H*V):NTSC: 752 x 582Horizontal Resolution:700 TV Lines S/N Ratio: More than 48dBHorizontal Sync Frequency (MHZ):NTSC: 28.636Scanning System:2:1 interlace Lens: 3.7mmMinimum Illumination:0.0 Lux (with IR LED ON)Auto Electronic Shutter:NTSC:1/60s~1/100,000sGama Characteristic:0.45IR Project Distance:65 feet (with 18 Unit Infrared LED) Video Output:1Vpp, 75 Ohms; BNC Connector Power/Current:12VDC/ 120mABack Light Compensation: Auto Auto White Balance: Auto