This ultra WDR high end security camera builds in 4-9mm Lens. External zoom and focus are quick and easy. It employs DPS (Digital Pixel System) image processing technology and 1/3" PIXIM Ultra WDR image sensor that ensure wider dynamic range and lower exposure, which delivers quality and accurate color image in challenging lighting conditions such as glare, direct sunlight, reflections and strong backlight. The anti-noise technology efficiently reduces the data volume of digital storage and transmission. Built-in mechanical IR-Cut filter switch. It is ideal for Home, Finance & Stock Market, Apartment, Entertainment, Casino, Airport, Military, Jewel Shops, Hospital, Car Park, Supper Market, Restaurant, and Mass Transit surveillance. Power supply not included, sold separately.