How to set up High Security Level 2 on your powerline products?
2 Connect the adapters to the Internet
3 Press the PAIR button (first adapter)
Then, press the “PAIR” button for 2 seconds on the first device.
4 Press the PAIR button (second adapter)
Press the “PAIR” button on the second device for 2 seconds. You have up to two minutes to do it.
5 Home LED blinks
The home led should blink on the two devices.
6 The encryption key is set
Your unique encryption key is now set, and all the LEDs of the devices should be green.