433MHZ DC12V AC220V 1/2Channel Wireless RF Relay Remote Control Switch Receiver

AC220V 2-Channel Relay 433MHz. AC220V 2-channel wireless relay module 433MHz. DC12V 1 Channel Relay 433MHz. Radio frequency: 433MHz. DC12V 1-channel relay (433MHz). Frequency: 433MHz. Working mode: jog, self-locking, interlocking mode, delay mode 5, 10, 15, 20 seconds.

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