Motorized Mobile Stair Lift Climber: provides safe transport of individuals up/down stairs. Battery Powered Lift Track Stair Chair has a power track system that makes transporting up and down stairs easy. The motorized track system provides controlled transportation up and down stairs. When operating, the power tracks (tank tracks) make contact with stairs, allowing the chair to glide over the edge of the stairs eliminating the need to lift the patient and chair. Easy to use and cost-effective makes this the number one choice by many. Used for 18 months vice having a ramp outside front door.
Model # 70019-Y-BAT, 62”H x 20.5W x 31.5L. Weight: 66 lbs. Turning Radius 47.24". Max load capacity: 400 lbs. Maximum stair pitch 45 degrees. Folded size: 41” x 21” x 11”. Height adjustment 41” to 62”. 3 position track angle
Great video: https://youtu.be/WrwumSTFsbw?si=4aBE0UWvhiUkYhhx