The HLPT550B5 H5 with Ambient Light Sensors Through Hole,P=2.55mm RoHS is an electronic part manufactured by Jing Chuang. It is a photoelectric switch module and ambient light sensors that uses the Infrared Sensor Technology. It has a sensing range of up to 25m and can detect light intensities of up to 50 Lux. This electronic part is RoHS compliant and comes in a through-hole package with P dimension of 2.55mm. It is also suitable for industrial, commercial, and home automation applications.