On the 20'' 54W Ultra-thin Single Color Strobe Light Bar, what are the locations of section A,B,and C for the color selection? Thank you.

Hello, this light bar can be divided into three sections equally, from left to right are A, B, C for the color selection.

will the entire thing go white or red if I wanted it to

Hello, this is a single-color led beam, not a dual-color led bead. It cannot be all white or red. Please watch the video demo (blue/amber): https://youtu.be/bJmoY2aHPQ8

If you want two-color lamp beads, please check this link: https://www.vividlightbars.com/collections/dual-color-strobe-light-bar/products/single-row-dual-color-strobe-4d-lens-slim-led-light-bar