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4 Channel Wireless Relay Module 800-1000m Wireless Transmission Distance 4DI 4DO 433M RS485 Transmitter Receiver Relay with Antenna for PLC IO Expansion Board Smart Home (12V)
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4 Channel Wireless Relay Module 800-1000m Wireless Transmission Distance 4DI 4DO 433M RS485 Transmitter Receiver Relay with Antenna for PLC IO Expansion Board Smart Home (12V)

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This is our record of Amazon price changes for 4 Channel Wireless Relay Module 800-1000m Wireless Transmission Distance 4DI 4DO 433M RS485 Transmitter Receiver Relay with Antenna for PLC IO Expansion Board Smart Home (12V) (B0BX77GW6Q) since we began monitoring it.

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Amazon (Jul 10, 2026) (Jul 10, 2026) 0,00 € (Jul 10, 2026)

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Jul 10, 2026 10:54 AM

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RS485,RS485 Modbus RTU Relay Module,8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Analog Current Voltage Collector (12V Only Board)
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