L28 4G LTE GPS Watch
A Senior-Friendly Touch Watch is a user-friendly smartwatch designed specifically for elderly users, combining simplicity with essential health and safety features. It features a large, easy-to-read touch display, one-touch SOS emergency call, fall detection, and two-way voice communication. Integrated GPS, WiFi, and Bluetooth enable accurate real-time location tracking and geofencing alerts. Lightweight, durable, and IP67 waterproof, this senior-friendly touch watch is ideal for healthcare providers, assisted living facilities, telecare services, and distributors seeking OEM/ODM solutions. Enhance elderly safety, independence, and peace of mind with a customizable, reliable wearable device.
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Details
Highlights
1: Dual CPU, 4G+BLE+sensor, Save power when getting health data frequently
2: Big and high resolution touch LCD: 1.32inch AMOLED with 466*466 resolution
3: Ultra high performance and power save：1GHZ CPU+1G DDR RAM Run on a RTOS
4: Global Roam Connection 2G+3G+4G +WIFI Field Test Cover: 130+ Countries 200+ Carriers
5: Comprehensive health sensor and Dual color Optical lens: PPG+ECG+SPO2+Temprature
One-Touch SOS
Designed for seniors, the smartwatch features a large, easy-to-press SOS button that allows immediate emergency alerts with a single touch. In case of a fall, sudden illness, or any urgent situation, the device instantly notifies family members or caregivers along with the wearer’s location. This ensures timely assistance even if the user cannot speak or move. The one-touch SOS provides peace of mind for both seniors and their loved ones, making it a reliable safety companion for daily life at home, outdoors, or during travel.
Precise GPS Positioning
The smartwatch uses advanced GPS, Wi-Fi, and cellular technology to provide accurate real-time location tracking. Family members can check the wearer’s live location through the companion app and view movement history whenever needed. This is especially helpful for seniors who enjoy walking, outdoor activities, or visiting familiar places independently. Accurate GPS tracking ensures that loved ones can quickly locate them in case of emergencies, providing a strong sense of security and reassurance for both seniors and caregivers.
Health Monitoring
Equipped with multiple sensors, the smartwatch continuously tracks vital health metrics such as heart rate, blood pressure, blood oxygen, and body temperature. Real-time monitoring helps seniors stay aware of their own health, while family members or caregivers can receive important updates through the app. The device also encourages healthy habits by tracking daily activity and sleep patterns. This combination of health data and alerts helps detect potential issues early, promoting a safer, healthier, and more independent lifestyle for older adults.
Electronic Fence
The smartwatch allows family members to set safe zones, such as home, garden, or familiar walking routes. If the wearer leaves the designated area, the device instantly sends alerts to caregivers or family members. This feature is especially useful for seniors with memory challenges or those who like to walk outdoors independently. Electronic fence monitoring provides an extra layer of protection, ensuring that loved ones can respond quickly if a senior wanders off, giving both the user and their family peace of mind every day.
Core Features
Large, Easy-to-Read Display:
A high-contrast screen with large fonts and bright visuals ensures that seniors can easily check the time and view important notifications at a glance.
Comprehensive Health Tracking:
Continuously monitors heart rate, activity, and sleep patterns to help seniors maintain a healthy lifestyle while providing valuable data for caregivers.
Emergency SOS Button:
Built-in SOS functionality allows users to send instant emergency alerts, ensuring they receive help quickly whenever needed.
4G Connectivity and GPS Tracking:
Real-time GPS tracking enhances safety and location monitoring, while 4G connectivity keeps seniors connected with family and caregivers anytime, anywhere.
Durable and Comfortable Design:
Lightweight, waterproof (IP67), and comfortable for all-day wear — combining practicality, reliability, and peace of mind in one device.
Specification
| Category | Details |
| Model Name | L28_EU / L28_US / L28_ASIA |
| Bluetooth | BLE 5.0 (GR5515 chip) |
| WiFi | 802.11n/b/g (Supports firmware customization for location and connectivity features) |
| Display | 1.32 inch 466*466 AMOLED |
| Waterproof |
IP67 |
| Operating System | Mocor RTOS |
| App Compatibility | Android 4.4 / iOS 7.0 and above |
| Chipset | Unisoc W307 Cortex A53 1GHz + GR5515 (BLE as sensor hub) |
| GPS | GPS, BDS, GPS+BDS, GPS+GLONASS |
| Frequency Bands | EU: GSM 900/1800, 3G WCDMA W1/W2/W5, 4G B1/B3/B5/B7/B8/B19/B20/B38/B39/B40/B41(120M) |
| US: GSM 850/1900, 3G WCDMA W1/W2/W5, 4G B1/B2/B4/B5/B7/B8(B28)/B12/B17/B38/B40/B41(120M)/B66 | |
| ASIA: GSM 900/1800, 3G WCDMA W1/W2/W5, 4G B1/B3/B5/B7/B8/B18/B19/B26/B28/B38/B39/B40/B41(120M) | |
| SIM Card | Nano SIM + eSIM compatible |
| Sensors | PPG (Pixart PAH8112ES), Temprature (infrared sensor) |
| Battery | 700 mAh lithium polymer; 2–5 days usage depending on mode |
| Charging Port | Magnetic 2-pin/4-pin |
| Buttons | SOS key and power key |
| Dimensions | 42.5mm × 12.5mm |
| Colors | Black |
| Weight | 52.5g (device only), 120g (packaged) |
Frequency Bands
| Region | GSM | 3G WCDMA | 4G FDD LTE |
| EU Version | 900,1800 | W1,W2,W5 | B1,B3,B5,B7,B8,B19,B20,B38,B39,B40,B41(120M) |
| US Version | 850,1900 | W1,W2,W5 | B1,B2,B4,B5,B7,B8(B28),B12,B17,B38,B40,B41(120M),B66 |
| ASIA Version | 900,1800 | W1,W2,W5 | B1,B3,B5,B7,B8,B18,B19,B26,B28,B38,B39,B40,B41(120M) |
Health Sensors
| Sensor Type | Details |
| Heart Rate Sensor | PPG (Pixart PAH8112ES) |
| Blood Pressure | Supported |
| SpO2 | Supported |
| Temprature | Infrared sensor |
Package Contents
1 × L28 GPS Smartwatch
1 × User Manual (English)
1 × EU/UK Adapter
1 × Gift Box
Application Scope
Senior Fitness & Exercise Tracking
Hospital & Clinic Visits
Travel & Excursion Safety
Outdoor Walks& Activity Tracking
Field Trip
Keywords:
senior safety tracking watch
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4st floor, building 14#, Longjun Industrial Park, Hepingxi Road, Longhua District, Shenzhen 518110, Guangdong, China