The Silver Age Guardian Card is a security card specially designed for the elderly. It has multiple functions, including SOS one-click help, instant location, track playback, safety fence, family calls, etc. This card aims to protect the safety of the elderly by providing 24-hour personal protection, allowing them to enjoy the convenience of digital life, network security protection and the convenience of digital life. The launch of the Silver Age Guardian Card is the result of the joint efforts of all sectors of society, including the government, ecological partners, public welfare organizations, etc., to jointly solve the problem of no one or delayed relief that the elderly, living alone, and empty nesters may face. Through innovative Technical means, such as the "four-level response mechanism", ensure that the elderly can receive timely help when encountering emergencies.