Delete all learned codes:
1. Press learning button (on receiver PCB) 8 times.
2. Red LED will flash 7 times as confirmation.

Add a new remote code:
1. Press learning button (on receiver PCB) 1, 2 or 3 times (see modes below).
2. Red LED turns on to show that learning mode is active.
3. Press any button on the remote control.
4. Red LED flashes three times to show that learning successfully completed.
5. More transmitters with different IDs can be learned by going back to step 1.

Momentary mode:
Press the learning button once at step 1 above.
In this mode, the output is active for the duration of the button press.

Toggle mode:
Press the learning button twice at step 1 above.
In this mode, each press of the remote button turns the output on or off alternately.

Interlocking mode:
Press the learning button three times at step 1 above.
In this mode, turning on a new output cancels the other outputs.

The output mode is per remote learned and can not be changed after learning.
If you want to change the mode, you will need to delete and re-learn it.