YET2201-D7 433M 315M LED 8-in-1 Remote Control Duplicator
2024-01-01
The remote control is a transmitter, and there is a built-in receiver in the garage door opener/gate... The remote creates a radio wave on a specific frequency (usually 433ZMHz, 315MHz,868Mhz...). The receiver picks up that signal, and either opens or closes the door depending on what is needed. This is a multi-channel remote control duplicator that can copy / clone up to
8 x 433MHz fixed code remote signals.
2x 433Mhz rolling code remote signals



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