Medical Alert with GPS: History, Technology, and Modern Benefits
GPS Technology in Medical Alert Devices
Initially developed by the U.S. Department of Defense, GPS (Global Positioning System) was released for civilian use in the 1980s. It relies on a constellation of 29 satellites, with 24 active and 5 backups. The system uses trilateration or calculating the distance from multiple satellites to determine your exact location.
In the context of medical alert systems, GPS allows real-time location tracking when the user presses a button or when a fall detection device is triggered. This technology aids first responders in providing timely assistance, ensuring the safety and well-being of individuals in critical situations.
How Medical Alert Systems Work with GPS
Modern mobile medical alert systems rely on GPS and a reliable cellular network to operate without the need for a cell phone or Wi-Fi. These systems offer the portability and protection of an on the go system, ensuring users can access help wherever they are. The systems connect users to a 24/7 emergency monitoring center, which can dispatch emergency services quickly when needed.
These systems also include mobile systems with features like waterproof capabilities and advanced GPS tracking.
- An in home system with an in home base unit or a compact mobile unit for on-the-go coverage
- A help button worn as a pendant or clipped to a belt clip
- A built-in two way speaker for direct communication
These systems support both in home systems and on the go systems with GPS tracking and location technology.
Fall Detection: An Essential Safety Feature
Automatic fall detection has become a vital tool in many best medical alert systems. Devices like Kelsi Pro, PAX Plus, and the MGHome cellular system feature fall detection devices that use accelerometers to sense sudden movement.
- The system automatically connects to a monitoring center
- The user can confirm whether they need help
- If unresponsive, emergency services are dispatched
It’s important to note that fall detection technology may not detect every fall, especially if movement patterns are subtle. That’s why it’s crucial to choose a system with optional automatic fall detection that suits your activity level.
Fall detection is often included or available for an extra fee. Aloe Care Health offers it at no charge in their Essentials System and Mobile Companion 2. Other brands charge between $5 and $11/month. The technology also distinguishes between real falls and false alarms, ensuring reliable assistance without unnecessary alerts.
Mobile Systems: Freedom with Peace of Mind
Mobile medical alert devices are ideal for seniors who travel, walk pets, shower independently, or need a reliable mobile device for on-the-go safety. These devices:
- Use cellular connectivity to communicate without Wi-Fi
- Offer real-time caregiver alerts through a mobile app
- Enable step tracking, temperature monitoring, and even air quality sensors
Most mobile systems are compact, discreet, and lightweight, often worn as a pendant with a belt clip or on a smartwatch system. Mobile devices offer features like extended device's battery life and enhanced user experience, making them convenient and reliable for seniors.
The on the go medical alert setup provides reliable protection with features like:
- Free spouse monitoring
- Free shipping and lockbox with annual plans
- A price lock guarantee to avoid hidden fees
What to Know About Pricing and Fees
Many medical alert companies offer different subscription options, including annual plans and monthly plans, but may charge additional costs such as an activation fee and an equipment fee. Here are sample starting prices:
- Bay Alarm Medical: $24.95/month (plus $30 for fall detection)
- MobileHelp Classic Landline: $24.95/month
- ADT Medical Alert: $31.99/month
- Medical Guardian: $31.95/month
- LifeFone: $29.95–$47.95/month
Watch for:
- Hidden fees
- Long term contracts
- Lack of money-back guarantee
- Difficult cancellation processes
Most companies offer discounts for quarterly or annual billing and extras like a key lockbox with annual plans.
Caregiver Tools and Companion Features
Some systems include a mobile app for caregivers with features like caregiver tracking designed to assist caregivers in monitoring their loved ones:
- Location tracking
- Caregiver notifications via SMS
- Activity monitoring
- Account management
These tools help family members check in remotely during emergencies, increasing safety and reducing stress. Many systems also support protection plans that include device replacement and tech support.
Real-Time Emergency Monitoring
Every reliable medical alert with GPS system connects users to a U.S.-based emergency monitoring center. When activated, these centers:
- Receive your location using GPS and cellular network signals
- Contact you via two way speaker
- Notify your Circle of Care or 911 if necessary, ensuring a swift and efficient emergency response
Systems like Kelsi, Kelsi Pro, and PAX Plus are examples of all in one systems with GPS, optional fall detection, and free lockbox promotions, providing comprehensive protection and convenience.
Meet PAX Plus
Mobile Technology as Backup
PAX Plus and Kelsi Pro also use U-TDOA (Uplink Time Difference of Arrival) location technology. U-TDOA is a position-location technology used by mobile phone networks.
The Kelsi mobile medical alarm system also uses U-TDOA. Kelsi is our classic mobile medical alert help system. If you're looking for a mobile system that travels with you without fall detection, Kelsi is the way to go.
Kelsi, Kelsi Pro, and PAX Plus all use U-TDOA to help keep you safe. But what exactly is U-TDOA?
U-TDOA works through microprocessors in our mobile alerts that connect with receivers in cellular towers. They pick up the signal from GPS medical alert systems and determine your location. Our mobile alarm help buttons calculate the time it takes a signal to travel from your device to the Location Measurement Units (LMUs) on the tower. By using the timing information from multiple LMUs, we can know your precise location.
The Benefits of PAX Plus and Kelsi Pro
- Location Accuracy: PAX Plus and Kelsi Pro are some of the most accurate GPS medical alert systems on the market. At Alert1, we're able to use both GPS and cellular location technology to determine members' locations to within a few meters. This gives you peace of mind knowing we will quickly send help, regardless of where you are.
- New Technology. Medical alert technology is rapidly developing, with PAX Plus and Kelsi Pro leading the charge. Trust Alert1 to stay on top of these new technical developments, bringing you the best in medical alarm system help buttons.
- Trusted Processes: PAX Plus and Kelsi Pro leverage Alert1's trusted and proven response process. When you press your help button, our 24/7 Emergency Monitoring Center will contact you via the 2-way speaker and ask if you need help. From there, we will contact your Circle of Care or 911.
- Industry Leading Fall Detection: Alert1's Kelsi Pro and PAX Plus offer more protection than ever before. The mobile fall detection pendant automatically senses a fall and notifies our Command Center 24/7. This lets you continue to travel and have fun without worrying about a fall.
- Great Reviews: Alert1 members love their new mobile help buttons with GPS. With all the great benefits of our home system, but designed for on the go, you will get help anywhere you are.
