Did you mean she doesn't want the GearS2? If she likes it, it has an app "SOS" that will send a text to predefined recipients with your location by just pushing the Home key three times quickly. This would work even if someone couldn't speak. I set mine just in case. Hope this helps.
I have a friend who is looking for a simple device that she could wear, pendant or small watch that would allow her to make calls in an emergency. A lot like Life Alert, but not sure if there are any other, similar devices. Preferably under $200. Have seen the newest Samsung Gear s2. Any suggestions appreciated.