DC 12V 24V 36V 48V Wireless Remote Control Switch, High Power Relay Receiver with 2-Button RF Transmitter for LED Lights, Water Pumps, Motors, Gate Openers, Industrial Equipment, DIY Projects

AC 220V 30A Wireless Remote Control Switch, High Power RF Smart Switch Kit with 433MHz Transmitter for Water Pump, Motor, LED Lights, Industrial Equipment, Long Range External Antenna Receiver

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AC 220V 30A Wireless Remote Control Switch, High Power RF 433MHz Receiver Transmitter Kit with External Sucker Antenna for Water Pump, Motor, LED Light, Industrial Long Range Remote Switch, WT-02