HORMANN HSM4 (868 MHz) on button 2. BFT TE01 (433.92 MHz) on button 3. Any fixed code and supported frequency combination is possible. -- Corresponding frequency: 270-900MHz. -- Learning frequency range: 300MHz ,306MHz ,310MHz ,315MHz, 315.5MHz ,330MHz, 360MHz ,390MHz, 410MHz, 430.5MHz, 433.42MHz, 433.92MHz, 868.35MHz, 286-361MHz, 384-400MHz.
eBay