Feature: This is not a wifi camera Image Sensor: Color CCD Horizontal Resolution: 420 TVL Lens: 3.6mm wide angle Effective Pixels: 510(H) x 492(V) Signal System: NTSC Minimum Illumination: 1.0 Lux at F1.2 White Balance: Auto Backlight Compensation: Auto High-speed electronic shutter compensates lighting changes Full 360-degree horizontal and 90-degree vertical adjustment Connection Type: BNC video & 2.1mm center positive power plug Power Consumption: 12V DC 500mA (included) Package Contents: 4x Dome Camera 1x 4-Channel Power Supply Free Warning Stickers. Notice: This is a traditional CCTV analog camera. It is not compatible with HD system. It is not a wireless camera. It is part of a security system and will not work alone. It must work with other equipment such as a Digital Video Recorder cable and monitor (not included). Description: This DM10W small size dome camera supplied by VideoSecu is a good choice for indoor application by professional installers and good image quality for your money. It utilizes CCD image sensor with a color DSP chip-set that offers crisp clear state of the art images and 3.6mm wide angle lens offers you a large range of view. Additionally it includes a high-speed electronic shutter that compensates lighting changes. A backlight compensation circuit prevents foreground objects from becoming silhouetted against bright backgrounds. Moreover the camera can be manually adjusted 360 degrees horizontally and 90 degrees vertically. It offers reliable security of your property and possessions.