Elderly and Disabled person use Easy to use remote-controlled beds. One is able to control the backrest of the bend using a remote and the height, so there is no need to manually adjust the controls on the bedside. This promotes mental independence in older people. Some remotes have additional functionality such as controlling room and bed lights or alert systems. In many cultures, or homes with caretaking services, such unassisted self-longitudinal convenience features designed to improve comforts encountered in bed greatly ease discomfort for the elderly.