Haztec 5-9305-99 Infosign LED Vehicle Message Sign.
Ideal for Airport, Highway's and Police vehicles.
Hi-Intensity LED Programmable Vehicle Message Sign with amber or red LEDs.
Dimensions 464mmL x 86mmH x 50mmD.
Dash mount controller with LCD display that can store up to 99 messages.
Can be pre programmed by Haztec prior to despatch or can be supplied with a software kit to allow user programming.
Here is a link to a video of this product on YouTube.