Electronics · United States

3pcs TD301D485H-A 20x17mm RS485 Serial Communication Module for Smart Home System

Product no longer available. The stores we track no longer sell it; last price seen $20.98.

Price history: 2 daily prices tracked since 2026-10-20; lowest $20.98, highest $20.98.

3pcs TD301D485H-A 20x17mm RS485 Serial Communication Module for Smart Home System

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