Caring for elderly people who like to go out has definitely increased the pressure on the carers. Some elders are cognitively impaired, but they still know how to go out on their own by all means. They usually know that their caregivers do not allow them to do so, and one common scenario is that they steal without the caregiver's notice, such as cooking in the room, sleeping in the bedroom, or talking on the phone with someone else, which is especially difficult for families with only one caregiver. Caregivers can install different types of alarms at home according to the living habits of the elders, including bed-alone, chair-alone and door-open alarms. Whenever the elders get up and leave the mattress or chair, or open the door to go out, the device will sound an alarm to alert the caregiver to take action, thus preventing the elders from going out on their own.
