Don't need NFC? Solo 2 USB-A base model now in stock.

Solo 1 Hacker USB-C

Normaler Preis $25.00
  • IMPORTANT! This is a development device for hackers and makers. If you're looking for a regular security key, check out Solo and don't confuse it with Solo Hacker.
  • Find out more at
  • This is not an NFC capable device. 
  • Open source hardware and software. Processor and PCB made and programmed in Europe.

Shopping from EU?  Try ordering from German distributor at 1Bit Squared.

Shipping is $3 for US, $15 Rest of World.
Fulfillment from USA.


Android compatibility:

- Pixel devices

- OnePlus 6+ devices

- Newer Motorola Devices

Note that NFC may be problematic with older Android phones, LG, and Samsung devices.