Note:One Sonoff RF can be learned with only one button of the 433MHz RF Remote.
For the new models that deliver on and afterJune 1st, 2018, pleaselearn as below:
Press and hold the black button of Sonoff RF for 3s, you see the red led blinks once.
Press a button on RF Remote, and it will be learned successfully.
Note: One Sonoff RF can learn with 14 RF Remote buttons. The 15th RF button will
cover the first button that has been learned.
3.2. Clear coding:
For the old models that deliver before June 1st, 2018, pleaseclear as below:
Fast press the black button on Sonoff RF for three times, the red LED is on for 3s,
thatmeans the RF controller code has been cleaned. If you failed to pair, please try
to clean first.
For the new models that deliver on and afterJune 1st, 2018, please clear as below:
Press and hold the black button of Sonoff RF for 5s, you see the red led blinks twice.
Pressthe button on the RF Remote, the code will be cleared.