250S-2 / 250S-4

2 or 4-channel 433.92 MHz transmitter, with dipswitch technology, 1024 code combinations.DOWNLOAD PDF - Video tutorial - How to copy the code of a dip-switch transmitter through a self learning transmitter Video tutorial - How to learn a K-SLIM and T-4 transmitter on a 433 Mhz RXSM...

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250S-2RP / 250S-4RP

2 or 4-channel 433.92 MHz transmitter, with “rolling code” technology, 281,000 billion code combinations.DOWNLOAD PDF 250S-4RP -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...

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