Product · United States

5PCS Sound Sensor Module/sound Detection Whistle Voice Control Switch Outputs High And Low DIY.

Product no longer available. The stores we track no longer sell it; last price seen $5.26.

Price history: 3 daily prices tracked since 2026-10-23; lowest $5.25, highest $5.26.

5PCS Sound Sensor Module/sound Detection  Whistle  Voice Control Switch Outputs High And Low DIY.

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