12V 4CH Smart Home Switch Raley Module ON/OFF 433Mhz Wireless Remote Control

RF Frequency: 433MHZ. Channel: 4CH. 1 x 4CH Wireless Relay Switch. Jog/Non-latched: Press one button is working /ON. RF Working Mode: Super heterodyne receiver. Inter-lock /Latched: Press one button is working/ON, press another button is stop/OFF.

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