The Invacare Hand Control is designed specifically for the Reliant Patient Lift 350/450, model DK-6430 Linak. This electric patient lift is intended for use in the field of Physical Medicine & Rehabilitation. The hand control unit is manufactured in China and is a crucial component for providing assistance and mobility to patients in medical settings. With this product, caregivers and medical professionals can easily control the patient lift to ensure safe and comfortable transfers.