Ключевые слова: assistance, assisted, assisted living, attack, button, call, care, communication, disabled, distress, elderly, emergency, emergency call, finding, first response, floor, handicapped, health, healthcare, heart attack, help, helping up, lying, man, medical, nurse, patient, pensioner, person, personal, pressing, raise up, seizure, senior, senior citizen, service, social, special need, system, uplift, volunteer, woman,