Thank you for your answer.

I already thought so.
Now i have ordered the sonoff t1 eu version.
To see if that one works ok.

Best regards,
William

Hi all, i have bought a switch from aliexpress with the ev1527 chip in it. The device gets recognized in rflink and i can control it. The problem seems that i can only send a toggle command and not a specific on or off signal e.g.: If the switch is off and i send the off command it will turn on, is ...