Summary: Note: The TURBO , DT1000 and the DT2000 Timers can all be upgraded, to more lanes in the future. The upgrade is easy and cost effective. How do I know which timer to buy or upgrade to? You should look at three key points: number of lanes you need now, number of lanes you may need in the future, and the cost of the timer/finish
Image Dimensions: 191 x 150
Image originally found here.