Optical Sensor for detecting the state of occupation of spaces for parking. Power: 48 - 24 Vdc. Consumption: 1 W. Communications: RS-485. Connectors for Power-Data. It has high brightness RGB LEDs for status indication of occupation. Extended temperature range -10 to 50 º C. Remotely configurable firmware. Distance detection and adjustable brightness software. Recommended installation height between 2.30 and 3.5 meters.