MODEL: CLG- W135E Image Senor Device: 1/ 3" SONY CCD Horizontal Resolution: 480TVL Minimum IIIumination: 0.05Lux/ F1.2 S/ N Ratio: more than 48db White balance: Auto Synchronization system: Internal Synchronzation Electric shutter: 1/ 50~ 1/ 10, 000s Video output: 1.0vp-p 75ohm Power supply: DC12V 850MA All our items come with CE and RoHS certifications for ease of sale in your market. Furthermore, we make as many as 30, 000 units each month, enabling us to accommodate your large orders. Want to benefit from our excellent quality but low price and good after-sale service? Contact us today!