The RH-902 Barrier-free bath for the elderly features a 1300×750×1150mm openable design with a 304 stainless steel lock and low threshold entry/exit. Its formaldehyde-free acrylic tub offers 460L water capacity, 6 vortex jets + 60-hole bubble massage in three modes, and 32-point LED light therapy with temperature-sensitive color-changing alerts. The LCD touchscreen provides 30 preset warm-water prescriptions for one-touch adjustment, while Bluetooth music streaming and ozone disinfection (≤0.01 mg/m³) enhance comfort. With dual leakage protection and 220V/1.1kW operation, this CE-certified device is listed in China's National Rehabilitation Assistive Devices Catalog. Ideal for nursing homes, communities, and households, it delivers safe and comfortable rehabilitation hydrotherapy experiences for seniors with partial or complete mobility impairments.