The Libpet Stair-Climbing Robot Chair – Caregiver Version is an intelligent mobility device designed to assist caregivers in safely transporting users up and down stairs with minimal physical effort. Equipped with a bionic track system, it provides stable stair-climbing performance across various indoor and outdoor environments. The chair integrates an intelligent tri-electrical control system—combining motor control, battery management, and motion sensing—to ensure precise and safe movement on different gradients. Its ergonomic design features an adjustable backrest, seatbelt, and footrest for user comfort and safety. Caregivers can easily operate the chair via a simple interface with clear visual feedback, ensuring confidence and control during operation. The system automatically records trip data for traceability and improvement. Designed for hospitals, schools, and elderly care facilities, the Libpet Stair-Climbing Robot Chair empowers caregivers, enhances mobility safety, and promotes inclusive access to multi-level environments.