When we first got theforkfts in everyone was saying laser, and I looked it up on that particular forklift model and it did say laser reverse warning system, but honestly know I cannot find the web page and I’m a little bussy we had 2 guys collide with electric forklifts tonight and one ended up on it’s side and the guy hurt his arm when he jumped off, he’s at the hospital know!
You could always switch out the blue LEDs and replace with laser diodes -not sure if it would be OK safety wise--probably would defeat the safety purpose