* 275 lb weight capacity * Direct drive motor/gear box no belts for reduced maintenance * Two 12-volt batteries continuously powered from any household outlet provide dependable performance, even during outages * Arms, seat and footrest flip up creating plenty of space for family or guests to walk up and down the stairs * Generous seat size with multiple seat heights * A stair lift that can be installed on either side of the stairway * An elegant covered track gives you a clean and attractive rail * The standard swivel seat makes it easy to exit when you reach the top or bottom of the stairs * 13 feet chair track * 2 wireless remote controls