| Home cellular response system | Older adults who mainly remain at home and do not have a reliable landline. | Usually the home and nearby outdoor areas, subject to local mobile-network signal. | Equipment: approximately US$0–250; service: US$20–55 per month. | Two-way voice connection to a 24/7 response center; some systems can call a nominated contact or local emergency service. | Confirm response-center language, average answering process, battery backup, and mobile-network compatibility. | Check whether the device is approved for the destination radio network and whether emergency calling supports the local emergency number. |
| Landline-based home system | Households with a stable compatible telephone connection and predictable indoor use. | Generally limited to the home; pendant range often covers a typical house and garden but varies by building materials. | Equipment: approximately US$50–200; service: US$15–40 per month. | Base unit uses the fixed telephone connection and normally includes a hands-free speaker. | Verify compatibility with digital voice, fiber, internet-based phone services, and power-outage backup. | Traditional telephone networks are being retired in some markets; confirm continued service support before purchase. |
| Mobile GPS medical alert device | Active users, people who travel locally, and individuals at risk of becoming lost or needing help outdoors. | Outdoor coverage depends on cellular availability; GPS accuracy is affected by buildings, weather, and satellite visibility. | Equipment: approximately US$75–350; service: US$25–70 per month. | Voice, GPS location sharing, and optional geofencing through a response center or designated contacts. | Check charging frequency, roaming rules, location-update intervals, water resistance, and international SIM restrictions. | Confirm radio certification, privacy notices, location-data processing, and whether cross-border use is contractually permitted. |
| Fall-detection pendant or smartwatch | Users with elevated fall risk who may be unable to press a help button after an incident. | Coverage depends on the connected base unit, cellular device, or paired phone. | Additional feature: approximately US$5–15 per month; some systems charge a one-time device fee. | Automatic fall detection may initiate a voice call, but the user may still need to confirm the situation. | Ask about false alarms, detection limitations, battery life, sensor placement, and whether professional monitoring is included. | Fall detection is not guaranteed to detect every fall and should not be treated as a substitute for medical assessment or supervision. |
| Family-contact alert device | Buyers who prefer alerts to relatives, caregivers, or neighbors rather than a professional monitoring center. | Home or mobile coverage depends on Wi-Fi, cellular service, Bluetooth, or the paired smartphone. | Equipment: approximately US$20–250; app or connectivity fees: US$0–30 per month. | Push notification, text message, automated call, or app-based alert to selected contacts. | Requires dependable caregiver response; verify multilingual app support, notification reliability, and account-management controls. | Review consent, data-sharing, cloud-storage, and privacy requirements, especially when health or location information is collected. |
| Satellite emergency communicator | Remote-area users who travel beyond dependable cellular coverage. | Potentially broad outdoor coverage where the satellite network is available and the device has a clear view of the sky. | Equipment: approximately US$150–600; service: US$15–80 per month, depending on message and tracking limits. | Two-way text, location sharing, and emergency coordination; voice calling is not universally available. | Check activation requirements, message delivery time, battery performance in cold conditions, and regional service limits. | Confirm import rules, satellite-service authorization, emergency coordination procedures, and limitations in restricted territories. |
| Integrated home safety system | People who need medical alerting alongside smoke, carbon-monoxide, medication, or activity monitoring. | Usually limited to the connected home, with optional mobile monitoring through a hub or app. | Equipment: approximately US$100–500; service: US$30–100 per month. | Professional response center, caregiver notifications, or both, depending on the service plan. | Confirm installation support, sensor maintenance, internet dependency, and whether alerts are medically monitored or merely automated. | Some components may fall under separate electrical, radio, cybersecurity, or medical-device requirements; verify local compliance markings. |