Home / Gas Price Changer / VisionMax by HDD (Hamilton Digital Designs) Fuel Price Controller View cart “TCP/IP Module ZNE-100TI for 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 Gas Price Changer Controller Board (GAS-NUM-STC-9) $199.00 Add to cart GS-888 Gas Price Changer $900.00 Add to cart GS-88888 Gas Price Changer Read more