I have 2 9'4" stair lifts. Everything is there, just needs attached to the floor and a plug-in.
Manufacturer- Harmar Summit LLC. www.harmar.com 1-800-833-0478
Pinnacle Straight Stair Lift; MFD- April 2014
Was in a tri-level home, 1 on the stairs going up and 1 on the stairs going down.
Called the company. They said Extinsions could be added for longer staircases.
Nearest Dealer- Frontier Home Medical McCook NE 1-308-345-2068