• Message Signs & Matrix Indicators
• Vehicle Detection systems
• BlueTruth Traffic Detection System
• Traffic Information Systems
• Safety Systems and IEC61508
• DATEX2 and UTMC

Message Signs & Matrix Indicators 

SSL provide software, electronics and design and manufacturing services in support of Colas IDS including various types of message signs MS3, MS4 and Mobile Signs, plus Indicators including the AMI and the MS1. This technology equipment supply includes LED display boards, sign controllers, ambient luminance monitors etc.   SSL electronics and software works 24x7x365 inside the most widely installed and best value motorway display equipment in the UK.