We have 4 different serial numbers in a regular NEEO Combo. There is a number for the NEEO Brain, the NEEO Remote, the NEEO Dock and one for the whole NEEO Combo.

- NEEO Brain: There is a sticker with a barcode on the bottom of the NEEO Brain. It is the number right below that barcode.

- NEEO Remote: You can find it in the Settings (Hamburger menu) > About.

- NEEO Dock: There is a sticker with a barcode on the bottom of the NEEO Dock. It is the number right below that barcode.

- NEEO Combo: There is a sticker with a barcode on the NEEO Giftbox. It is the number right below that barcode.