Personal Emergency Response System/Service

Looking for Emergency Response System & Service in Houston Area

I’m lookin for a cheap medical alert service to provide a medical alert emergency response service for my wife and children, while I’m not at home. I want a personal emergency response system thats affordable! I want a simple transmitter thats light-weight. With a easy to read emergency response guide. And must have a 24-hour call center to support the system. Please leave your comments about Personal Emergency Response System or Services below.