The only drawback is the slight bulkiness of the call button device in that it houses the direct link to the emergency contact and/or 911. Be aware that if you are setting up the Freedom Alert to ultimately call 911, there must be access to your home for first responders, just as there would be with Lifeline.
https://www.amazon.com/LogicMark-Freedom-Alert-Emergency-System/dp/B002IMW8O4

