It can be used as an emergency call bell for elderly, disabled people, patients and pregnancy, and in various places such as homes, hospitals, nursing facilities, and senior homes.
For the elderly, you can rest assured that you will be prepared in case of a case by simply pressing the call button without having to shout loud.
For assistants, you can rest assured that even if there are errands while you leave your eyes for a little time, you can easily see it.