EFR-RCB40K54

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Heavy-duty, high-sensitivity 1-inch cylindrical ultrasonic ceramic sensor receiver tuned to a 40 kHz frequency. | 1-inch Round Metal Can | Heavy industrial proximity sensors, large industrial sorting bays, specialized fluid-tank depth sensors. | EFR-RCB40K54 | None | None | EFR-RCB40K54-MIC, SKU 5258 | Garage Parking Assistant: Mounted against a workshop wall to receive 40 kHz ultrasonic pings reflected from an arriving car bumper, turning on sequence indicators to show the exact distance left before striking a wall Show more