At the 2011 Korea Products Expo for the Elderly and Disabled, a company exhibited this one-touch wireless emergency call system. It is small in size and can be carried anywhere, and relies on local tracking technology to provide users with fast services. When users encounter various emergencies, they can send out a distress signal by simply pressing the button. This system is simple and convenient, allowing users with limited mobility, sudden illness or difficulty in conversation to easily contact the outside world. It is very suitable for the elderly and disabled people
