Wearable Health Solutions Inc (WHSI)

[kidnova]

I already posted the range in another post, but here you go.

Do you have to be near the base station for someone to hear you?
No! Because the FreedomAlert is the world’s smallest cordless speakerphone, you can speak directly to a Friend, Family member or the 911 operator instantly from anywhere in or around the home. This is the only product that allows you to speak from ANYWHERE in or around your home. The pendant range is up to 600 feet in a free-space environment! It will cover typical American home and even a short distance outside your home into your yard.

http://www.logicmark.com/pages/Freedom%20Alert/FAQ.html