250S-2RP / 250S-4RP
2 or 4-channel 433.92 MHz transmitter, with rolling code technology, 281,000 billion code combinations.
Video tutorial – How to learn a K-SLIM and T-4 transmitter on a 433 Mhz RXSM radio receiver
Video tutorial – How to learn a rolling code transmitter on the control board D760M
Video tutorial – How to learn a Rolling Code trasmitter on Diamond control boards
Video tutorial – Remote learning of a new rolling code transmitter