Home / Gas Price Changer / VisionMax by HDD (Hamilton Digital Designs) Fuel Price Controller View cart “GS-888910 Gas Price Changer” has been added to your cart. VisionMax by HDD (Hamilton Digital Designs) Fuel Price Controller Categories: Gas Price Changer, Gas Price Changers Brand: Hamilton Digital Designs Description Description Gas price controller used in many Gas Price signs in Canada. Related Related products Daktronics Fuelink Radio FLR3-100 Kit with Handheld Remote and Receiver $500.00 Read more Daktronics Fuelight Gas Sign Driver Board (0A-1611-0401) $395.00 Read more TCP/IP Module ZNE-100TI for Gas Price Changer $425.00 Add to cart GS-88888 Gas Price Changer Read more