Application:
-This adapter will run most CCTV cameras etc that require up to 3.5A 12V power
-Security and surveillance devices: DVR, NVR, Cameras, IP Camera
-LED Modules, Low Voltage Single color or RGB LED strip lights
-Wireless Router, HUB, Switches, etc other DC 12V input devices(Not more than 42W)
-Replace Netgear Router Modem Original Power Adapter : R6700, R6900, R6900P, R7000, R7000P, R6900P, R7000P, R7500, R7800, XR450, XR500, C6300, C6300B, C6300T, C6900, C7000, C7000B, D7000, D7800, EX8000

Specifications:
Input Voltage: 100-240V AC 50/60Hz
Output Voltage: 12V DC
Output current: 3.5A
Output Power: 42W Max
AC Plug: US Wall Plug
DC Cable length: about 3.6FT / 110cm
DC Output Plug Size: 5.5mm x 2.5mm ( Compatible with 5.5mm x 2.1mm Plug )
It perfect replacement for 2A / 2.5A / 3A as amperage isnt forced. (If your previous Adaptor was less than 3.5A then this will be a perfect replacement as amperage is NOT Forced).

Package:
1 x DC 12V 3.5A Power Supply

Note: Please be kindly informed that the total wattage of the devices(LED strip lights) should not exceed the max wattage(42W) of this adapter(12V 3.5A).
If you have some questions for this adapter, please contact us, we will try our best to offer the solution accordingly.