Up to 4 different remotes in ONE ! Longer copy distance (Old: 4-5cm, V15.0 max: 50-60cm, easier to copy the remote with weaker signal). Support the frequency Multi-frequency, 280mhz 287mhz 300mhz 310mhz 330mhz 315mhz 390mhz 433MHz, 433.42MHz, 434.42MHz, 433.92MHz, 868MHz, 868.3MHz, etc.
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