The HD90-Q1036 is a signaling column manufactured by Auer Signal that is equipped with red, yellow, green, blue, and white LEDs. It is designed to be used as a signaler in manufacturing, engineering, and other applications. The signaler is highly visible and reliable, and its LEDs are designed to resist wear and tear, making it a robust and reliable solution. Additionally, each LED is mounted on a separate circuit board which allows for easy installation and maintenance.