The Trend L/LO Outside Light Level Sensor is an accurate lux light level sensor which can be used for monitoring and control applications, typically switching outside lights on/off automatically. The enclosure Trend L/LO Outside Light Level Sensor enclosure is IP67 rated complete with M20 cable gland making it ideal for outside use. The signal output from the Trend L/LO Outside Light Level Sensor is 4 to 20 mA loop powered and the lux range is selectable at installation from the following: 0 to 1000, 0 to 2000, 0 to 4000, 0 to 8000, or 0 to 20000 lux.