Product · United States

SMS GSM APP 4 Channel Relay Switch Controller CL4-GSM for Gate Door Opener Support Temperature Humidity Monitor Power Fail Alarm

Lowest price: $59.27 · 1 store · price range $62.39 … $62.39 · 5% off the list price

Price history: 5 daily prices tracked since 2026-10-18; lowest $59.08, highest $62.10.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

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