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Free Shipping 10pcs/lots HC-12 433Mhz SI4463 Wireless Serial Port Module 1000m Replace Bluetooth In Stock!

Product no longer available. The stores we track no longer sell it; last price seen $19.98.

Price history: 2 daily prices tracked since 2026-10-19; lowest $19.98, highest $19.98.

Free Shipping 10pcs/lots HC-12 433Mhz SI4463 Wireless Serial Port Module 1000m Replace Bluetooth In Stock!

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