Platz Electric Bed for Nursing Care Handheld Switch Remote Control Model Number: BD-893 Please refer to the manufacturer's website for details. I purchased this used, but I haven't used it, so I'm selling it. There are minor scratches from use. The buttons are clean, and there are no problems with the feel when pressed. I haven't been able to confirm the operation because I don't have the bed frame. I confirmed the operation and purchased it around last fall. Therefore, please understand that this is a junk item. Returns are not accepted.