The Grayhill 32LED-3-RYG Circuit Board Indicators, Arrays, Light Bars, Bar Graphs is a versatile and reliable LED lighting solution. This product features 32 LEDs in a combination of red, yellow, and green colors, allowing for a wide range of lighting options. The LEDs are arranged in a bar graph pattern, making it easy to identify and track changes in lighting levels. The product also includes a switch access push button switch, allowing for easy control of the LEDs. The LEDs are designed to be long-lasting and energy-efficient, making them an ideal choice for any lighting application. With its combination of features and reliability, the Grayhill 32LED-3-RYG is an excellent choice for any lighting project.