Item No. TT00 This is a used item. There are 17 units in total, as 2 were added after the photos were taken, which showed 15. All units have been tested and are in working order, so you can use them with confidence. These are remote controls from Medium Japan Co., Ltd. These are remote controls for use in hospital rooms. They are designed with the patient in mind, with easy-to-press buttons, a design that allows for easy wiping, and a lightweight build. The output can be switched, allowing you to select between low and normal depending on the situation. There is a switch inside the battery compartment. The remote control buttons also include a button for hospital announcements. Please assess the condition, including scratches, stains, discoloration, and fading, based on the images. Infrared button operation has been confirmed. * We will address any initial defects, so please contact us before leaving a rating. Although operation has been confirmed, there may be slight individual differences in button responsiveness. Please note that returns will not be accepted unless the responsiveness is significantly poor. * Batteries are to be provided by the buyer. All of our items, no matter how inexpensive, are shipped anonymously via Rakuraku Mercari or Yu-Yu Mercari, so tracking is available. Please purchase with confidence. Also, we generally ship within 24 hours, excluding large items. Thank you.