All 4 on the MyLifter's operate in sync. They lift and decrease at the exact same speed- each time. You are going to under no circumstances need to bother with goods shifting or slipping. Even if the burden is heavier on a person facet. The Basic Lifter features wi-fi Handle https://jaidenzhov52963.blognody.com/38283027/smarter-home-platform-lifter-the-ultimate-solution-for-garage-and-storage-innovation