The VideoSecu SC5WDN 1/3" SONY CCD 540TVL day night security camera is ideal for surveillance application. It employs super-high speed DSP and SONY CCD technology. The processing speed of new DSP is much higher than others, which makes perfect image. When the light changes, Auto Sense Up will raise camera sensitivity greatly, this can reach sensitive level of starlight class. SNR (Super Noise Reduction) technology can remove image noise efficiently and it shows clean and obvious image in low light. Dual voltage operates DC 12V/AC24V, AC220V. Package Includes: 1 box security camera (body only). Notice: camera power supply, Lens, bracket and extension cable not include, sold separately. This camera not made by SONY, it use SONY image pick up sensor. It is made by professional CCTV manufacture.