DC Power Plug Male Female Jack Connector 2.1 x 5.5mm Adapter CCTV Video Balun
Connector: DC Power. Use for: Analog/CCTV Security Device. Plug: 5.5 x 2.1 mm. Simple to install.
DC 12V 1A 1000mA Power Supply Adapter Wall Charger with 5.5 x 2.1 mm DC Plug
Untitled 1 4 Pack 12V DC 1A Power Supply Adapter ( DC 12V 1000mA ) Input: AC100V-240V 50/60Hz; Output: 12V DC, 1A max; DC Plug Size: DC plug connector external diameter is 5.5mm, internal diameter is 2.1mm;Cable Length: 45 inches;Works with device that draws less than 1A, such as 100ma 300ma 450ma 500ma 600ma 650ma 700ma 800ma 900ma 1000ma.