Medihill® mission is to provide an affordable and reliable medical alert service to all those who wish to live an independent life, 24/7 monitoring, ensuring someone is always available to help. This is the best option for independent seniors or Lone workers who are not homebound. You can buy at $34.99 Medihill Inc. 3466 Progress Drive, Bensalem, PA 19020 Phone: 215.464.7016 Toll-Free Phone: 866.633.4445 Email: [email protected] Click here:- https://medihill.com/personal-emergency-response-system/