Semi-electric beds from Medline offer superior support and comfort at an affordable price. Features: Light beds are easy to transport with a foot section that weighs just 42 lbs (19 kgs) Convenient DC motor box snaps off quickly, making delivery, setup and routine maintenance easier A 9V battery back up allows movement to lowest bed position during power failures (batteries not included) Headspring supports recessed to resist pinching and injuries Foot assembly recessed to reduce chance of pinching New and improved remotes with large buttons for exceptional ease of use Beds include 2 locking and 2 non-locking casters Height range: 15"-20" MDR107003ELO has a height range of 9.5"-22.5" Five year warranty on electronics and mechanical components 100% System tested and certified Full-electric and semi-electric beds available