Emergency Button Smartwatch
An emergency button smartwatch is designed to provide quick assistance during accidents, medical emergencies, or dangerous situations. By integrating a dedicated SOS button with communication and tracking technology, this wearable device allows users to alert caregivers or family members instantly when help is needed. The main feature of an emergency button smartwatch is the one-touch SOS emergency button. When pressed, the watch immediately sends alerts to preset emergency contacts and may also initiate a voice call, ensuring rapid communication during urgent situations. Many devices also send the wearer’s real-time location information along with the alert so responders can quickly find them. Many emergency button smartwatches also include two-way voice communication. This allows caregivers or family members to speak directly with the wearer through the built-in microphone and speaker, making it easier to assess the situation and provide guidance before help arrives. In addition to manual alerts, some models support automatic fall detection. Using built-in motion sensors, the smartwatch can detect sudden impacts and automatically send an emergency notification if the user cannot press the SOS button themselves. Additional safety features often include GPS tracking and geo-fencing, allowing caregivers to monitor real-time location and receive notifications if the wearer leaves predefined safe areas. These functions provide additional security for seniors, children, or individuals who require supervision. Emergency button smartwatches are typically designed with large displays, simple controls, and comfortable straps, ensuring that users can easily activate the SOS function even in stressful situations. An emergency button smartwatch combines instant emergency alerts, location tracking, and direct communication in one wearable device, providing reliable protection and faster response during critical moments.
- Model: L20PRO
- Long Battery Life
- Easy-to-Use Interface
An emergency button smartwatch is designed to provide quick assistance during accidents, medical emergencies, or dangerous situations. By integrating a dedicated SOS button with communication and tracking technology, this wearable device allows users to alert caregivers or family members instantly when help is needed.
The main feature of an emergency button smartwatch is the one-touch SOS emergency button. When pressed, the watch immediately sends alerts to preset emergency contacts and may also initiate a voice call, ensuring rapid communication during urgent situations. Many devices also send the wearer’s real-time location information along with the alert so responders can quickly find them.
Many emergency button smartwatches also include two-way voice communication. This allows caregivers or family members to speak directly with the wearer through the built-in microphone and speaker, making it easier to assess the situation and provide guidance before help arrives.
In addition to manual alerts, some models support automatic fall detection. Using built-in motion sensors, the smartwatch can detect sudden impacts and automatically send an emergency notification if the user cannot press the SOS button themselves.
Additional safety features often include GPS tracking and geo-fencing, allowing caregivers to monitor real-time location and receive notifications if the wearer leaves predefined safe areas. These functions provide additional security for seniors, children, or individuals who require supervision.
Emergency button smartwatches are typically designed with large displays, simple controls, and comfortable straps, ensuring that users can easily activate the SOS function even in stressful situations.
An emergency button smartwatch combines instant emergency alerts, location tracking, and direct communication in one wearable device, providing reliable protection and faster response during critical moments.
The smartwatch provides around-the-clock protection by combining continuous health tracking with real-time location monitoring. It keeps an eye on vital signs such as heart rate, blood pressure, blood oxygen, temperature, and daily activity levels, giving users and caregivers valuable insights into overall wellness. At the same time, the built-in GPS allows family members to view the wearer’s live location and movement history anytime through the app. Whether at home, outdoors, or traveling, this all-in-one monitoring system ensures safety, awareness, and peace of mind — 24 hours a day, 7 days a week.
The smartwatch continuously monitors daily activity, including steps taken, distance traveled, and calories burned. With intelligent activity tracking, users can set personal fitness goals, receive reminders to stay active, and review progress over time. This feature helps seniors maintain a healthy lifestyle, encourages regular movement, and provides valuable insights for caregivers or family members who wish to monitor overall activity levels. By combining simplicity with accurate tracking, the watch makes it easy to stay motivated and engaged in daily exercise while promoting long-term wellness.
The smartwatch combines 4G connectivity with advanced GPS tracking to keep users connected wherever they go. With 4G, seniors can make voice calls, send alerts, and receive messages without relying on a smartphone. The GPS functionality provides real-time location monitoring, allowing family members or caregivers to track the wearer’s movements and set safe zones. If the user leaves a designated area, instant notifications are sent. Together, these features ensure safety, independence, and constant communication—making it easy to stay connected and protected anytime, anywhere.
Heart Rate Monitoring
Step Counting & Activity Tracking
Sleep Tracking
One-Touch SOS Button
Long Battery Life
Water-Resistant Design
| 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 |
