The RA400 Medical Alert System is our newest model, and contains the latest technology. This sleek and attractive medical alert was designed by engineers with your protection and comfort in mind. The RA400 is the centerpiece of your medical alert system. The extremely powerful microphone and speaker provide Two-Way Voice communication between your home and the Response Center to help you hear and be heard during an emergency.

The RA400 and the Response Center working together are what make the difference in the reliability of our service. The RA400 has been engineering specifically for medical emergency monitoring. Our Response Center has been designed, by our in engineers, to maximize all the features of the RA400. These proprietary solutions have been built, on years of experience, for personal medical emergency monitoring, and are not converted burglar alarm equipment used by many other companies.

The RA400 Medical Alert is more than just a microphone and speaker. The computer inside the unit is able to perform self diagnostics - monitoring its own battery, the battery of the panic button, and the status of the telephone line. The medical alert automatically tests itself and reports its status to the Response Center. The RA400 is easily configured to monitor a medication dispenser and smoke alarms in your home. These amazing capabilities and more are what make the 1st MedAlert System superior to our competitors.