Carlo Gavazzi GP Parking System Carlo Gavazzi GP series of ultrasonic sensors are designed for use within a Car Park system. These sensors can be integrated into applications including other variants of sensors, monitors & displays. LED indication of status of parking bays to easily indentify the parking availability. Ultrasonic sensor detection for cars to relay parking space information easily indicated via red & green LEDs Supports Dupline 3 wire systems Low current consumption Robust construction to protect against dust and moisture Carlo Gavazzi Ultrasonic Sensor