SOS Smart Watch for Elderly
The L20PRO combines fall detection with comprehensive health tracking to offer the ultimate solution for senior care. With its advanced sensors and real-time alerts, it empowers caregivers to act swiftly in emergencies, providing unmatched peace of mind
- Model: L20PRO
- Long Battery Life
- Water-Resistant Design
The SOS Smart Watch for Elderly is designed to offer enhanced safety and peace of mind for both seniors and their families. Whether at home, on a walk, or traveling, this easy-to-use smartwatch provides real-time GPS tracking, an SOS emergency button, and other essential features that ensure your loved one stays connected and safe.
With a simple press of the SOS button, the wearer can send an immediate emergency alert along with their live location to pre-set contacts. In addition, the two-way calling feature allows seniors to communicate directly with family members or caregivers, even if they are unable to reach their phone.
The smartwatch delivers highly accurate location tracking using GPS, Wi-Fi, and cellular positioning. Family members or caregivers can view the wearer’s real-time location through the companion app and check movement history anytime. Whether the user is at home, walking outdoors, or traveling, this feature ensures their whereabouts are always clear and accessible. Designed especially for seniors and vulnerable users, precise tracking adds an extra layer of confidence and security for families who want to stay connected and informed.
In any emergency, quick access to help is essential. With the smartwatch’s one-touch help button, users can instantly send alerts and their live GPS location to preset contacts. The large, easy-to-press button is designed for seniors or individuals with limited dexterity, ensuring reliable activation even in stressful situations. Whether the wearer is feeling unwell, disoriented, or facing a sudden emergency, one-touch help provides immediate support—offering safety, independence, and reassurance every day.
The smartwatch features built-in speakers and a high-sensitivity microphone, enabling clear and reliable two-way communication. Seniors can easily make or answer calls directly from the watch without needing a smartphone. This feature allows for quick check-ins, daily conversations, or urgent communication in case of emergencies. Whether at home, outdoors, or traveling, two-way voice calling keeps users connected with family and caregivers anytime. Designed for simplicity and clarity, it ensures that seniors can stay in touch effortlessly, providing both convenience and peace of mind for themselves and their loved ones.
Real-Time GPS Tracking
One-Touch SOS Emergency Button
Two-Way Voice Calling
Health Monitoring (Optional)
Geo-Fencing Alerts
Long Battery Life
Water-Resistant Design
Senior-Friendly Interface
Fall Detection (Optional)
| Category | Details |
| Model Name | L20 EU |
| Bluetooth Version | BLE 5.0 |
| Waterproof | IP67 |
| Operating System | RTOS Thread X |
| LCD Display | 1.22-inch TFT, 240x240 resolution |
| CPU | Unisoc W307 Cortex A53 1GHz + GR5515 |
| GPS Chip | W307 |
| SIM Card | Nano, compatible with e-SIM |
| Battery Capacity | 900 mAh Lithium Polymer |
| Battery Life | 3-4 days (frequent use), up to 10 days (power save) |
| Charging Port | Magnetic 2-pin base |
| Dimensions | 57 x 34 x 14 mm |
| Available Colors | Black, White (for orders of 3K+ units) |
Frequency Bands
| Region | GSM | 3G WCDMA | LTE |
| EU Version | 850/900/1800/1900 MHz | Band 1, Band 8 | B1, B3, B5, B7, B8, B9, B19, B20, B28, B40, B41 |
| US Version | 850/900/1800/1900 MHz | Band 1, Band 8 | B2, B4, B5, B7, B12, B17, B66 |
Health Sensors
| Sensor | Details |
| Heart Rate Sensor | PAH8112ES or TBD, supports PPG raw data |
| SPO2 Sensor | Yes |
| Blood Pressure Sensor | Optional |
| Barometer | Optional |
| 3D Accelerator | BOSCH BMA456 or TBD |
Charging Base Specifications
| Feature | Details |
| Charging Base | |
| Dimension | Φ 44mm x H42mm |
| Weight | 16g |
| Input | 5V 2A |
| Max Output | 1A |
| Color | Black |
| Power Bank | |
| Battery Capacity | 900 mAh Lithium Polymer |
| Charge Duration | Full charge in 4-5 hours |
| Usage Duration | 3-4 days (frequent), 9-10 days (power save) |
| Beacon | |
| BLE Version | BLE 5.0 |
| Advertising Interval | 1000ms |
| Transmission Range | 50 meters in open area |
| Device Name | JABX4 |
Package Contents
| Item | Quantity |
| L20PRO GPS Smartwatch | 1 |
| User Manual (English) | 1 |
| Screwdriver | 1 |
| Pin | 1 |
| EU/UK Adaptor | 1 |
| Gift Box | 1 |
