The LTST-C155KGJRKT is an LED indicator manufactured by Lite-On, which features two discrete LEDs: a green 571nm LED and a red 631nm LED. Each LED has a viewing angle of 120° and can emit light at a voltage of 2V. It operates between the temperature range of -40°C to +85°C and is housed in a 1210 (3225 Metric) package. The package is green and red in color and has luminous intensity of 13mcd (max). The LED indicator is widely used for various applications, such as status indication, backlighting, illumination, architectural lighting, communication network indicators, and decorative lighting.