This AC-DC power supply adapter is perfect for use with various brands of 12V CCTV security cameras, including Swann, Night Owl, and Lorex. With an output current of 2A and output voltage of 12V, this black adapter is compatible with CS-1202000 models and is manufactured by CS Power. It measures 2.2 inches in length and height, and 1.7 inches in width.This unit comes with a 1-year manufacturer warranty and is in compliance with California Prop 65 warning. It is a universal fit and can be used with 12V DVR systems of all brands. This authentic Swann manufactured product is made in China and is sold by a USA seller.