Steelmate DS1 Display Posted on 4th June 2017 by Spencer Gruskin £28.00 Visual display unit. Suitable for mounting on the vehicles dashboard or rear roof lining. Compatible with our Version 2 PTS400EX or Version 2 PTS800EX kits. Category: Parking Sensors Fitted in Essex Related products Front Parking Sensors £215.00 Rear Parking Sensors £195.00 Sensor Colour Coding Service £20.00 Front and Rear Parking Sensors £395.00