This 4G pendant is compact and comes with sos locator gps/lps tracking system.  It has a personal use HD camera for clear photo taking.  It uploads to an app so your family can monitor you for protection.  It is waterproof and has features such as a microphone, speaker and talking clock, ringtone to find pendant, and a low battery alarm. Features such a safety fence, clock alarm, pill reminder and your historical route and platform monitoring capabilities.  This can be worn around the neck and it is lightweight. Great system for our loved ones with Alzheimer’s, dementia