433MHz RS485 ModBus Wireless Data Transmission Digital Radio 20dBm GFSK Long Range 1km Din-Rail Prevent Fire Module SMA-K

Price History

This is our record of AliExpress price changes for 433MHz RS485 ModBus Wireless Data Transmission Digital Radio 20dBm GFSK Long Range 1km Din-Rail Prevent Fire Module SMA-K since we began monitoring it on July 29, 2025.

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