This listing for 

Power Adapter 12V 5Amp + 1 to 8 cable splitter kit

• 12V AC/DC Adapter
• INPUT:100-240V~  50-60Hz
• OUTPUT: DC 12V 5A
• Inner diameter: 2.1mm, Outer diameter: 5.5mm
• Polarity: Center-Positive

  Product Includes

• 1pcs  AC/DC Power Adapter 12V 5Amp for Security Cameras + 1 to 8 cable splitter kit