Irene Leung is Chief Executive Officer of the Senior Citizen Home Safety Association in Hong Kong. The Senior Citizen Home Safety Association is the largest home safety alarm provider in Hong Kong. The alarm system includes an indoor stationary unit and a mobile unit. One button connects the users with a call center. Staff in the call center are well trained and speak several languages and dialects. Ms. Leung describes the safety alarm system and its importance for elderly people in Hong Kong.