The GL12537 with Photoresistors Through Hole RoHS is a photoresistor manufactured by Jing Chuang. It is designed for power saving environment-friendly with RoHS, a global standard of hazardous materials and environmental safety. The unit has a 5 percent response rate and is designed to react to infrared light. It has good sensitivity towards nighttime illumination, and the dark resistance is high. The unit has good stability when used in different weather conditions and has a wide range of applications including light control integrated devices, optical switch and light intensity detection. Additionally, this photoresistor has 260-320nm wavelength sensitivity, a resistance range of 1 MO-10 MO, and a power rating of 0.15W.