I got a Deco M5 mesh wifi system. I am looking forward to install one of the devices on a wall; the issue is with the power adapter (not long enough).
I wan to use a PoE splitter (TP Link TL-POE1R), but I need to be sure about the Deco's barrel diameter to get the adapter.
- External diameter : 5.5 mm
- Internal diameter: 2.1 or 2.5 mm? (not sure if it is 2.1mm or 2.5 mm).
Can you confirm the diameter so I get the right size adapter?