Sentar - D39
The Sentar D39 is a compact 4G Android GPS smartwatch designed for children. It combines continuous location reporting with two way voice communication, an SOS emergency button, and multi mode positioning that leverages GPS, AGPS, LBS, and WiFi. Built with a 1.85 inch IPS touchscreen and a water resistant IPX7 housing, the D39 is intended for daily wear and activity while keeping caregivers informed through a companion app.
As a Plaspy compatible device, the D39 feeds its positional and status information into Plaspy’s tracking environment so parents and administrators can monitor location, receive alerts, and review history alongside other assets. Its wearable form factor complements vehicle and fixed trackers in mixed deployments and provides a child focused option for organizations and families that need real time visibility and straightforward communication.
Key Highlights
- Plaspy compatible kids smartwatch offering continuous real time tracking and reporting.
- Multi mode positioning with GPS AGPS LBS and WiFi to improve outdoor and indoor location accuracy.
- 4G voice and data connectivity for two way calls and rapid position updates.
- Dedicated SOS emergency button for immediate alerting and fast caregiver response.
- Water resistant IPX7 housing and a bright 1.85 inch IPS touchscreen built for everyday use.
- Compact wearable design with onboard battery and magnetic charging for convenient recharges.
How It Works with Plaspy
When connected to Plaspy the D39 streams location fixes and device status into Plaspy dashboards so caregivers and administrators gain consolidated visibility. Plaspy normalizes position inputs from assisted positioning methods for map display and alerting, and it presents device events and history alongside other tracked assets for simpler oversight.
- Real time location updates displayed on Plaspy maps for live monitoring.
- SOS and panic alert reporting routed into Plaspy notifications for rapid response.
- Indoor assistance using WiFi and LBS derived hints where available to improve situational awareness.
- Battery and charging state reporting to help manage device uptime and maintenance.
- Parental controls location history and permissions visible through companion app and integrated into Plaspy monitoring.
Typical Use Cases
- Child safety and parental monitoring with live location checks and emergency alerts.
- School and childcare supervision including scheduled check ins and indoor positioning support.
- Outdoor play and recreational activity monitoring with a rugged wearable designed for daily use.
- Residential and community care for quick status checks and communication between guardians.
- Supplemental wearable telemetry in mixed deployments where personal tracking complements vehicle or fixed asset monitoring.
Why Choose This Tracker with Plaspy
The D39 is a targeted choice for families programs and organizations that need a child focused wearable compatible with Plaspy. Its multi mode positioning and cellular connectivity enable timely updates while SOS and two way calling give caregivers direct communication channels. Integrating the D39 into Plaspy brings those device events into a managed dashboard for alerts location history and operational oversight without adding unnecessary complexity.
Because the D39 is optimized for personal safety and communication, it pairs well with vehicle grade trackers or other telemetry devices in Plaspy when broader fleet capabilities are required. If your deployment needs vehicle oriented telemetry or specialized sensor networks combine the D39 with purpose built trackers to cover both wearable and vehicle use cases.
Learn more about how the D39 works with Plaspy and other supported devices by visiting https://www.plaspy.com. Product specifications availability and manufacturer details can change over time so please verify current specifications on the official Sentar website http://www.sentarsmart.com/ before making procurement or deployment decisions.
Plaspy GPS Tracking Platform
Use compatible trackers with Plaspy
Monitor vehicles, assets, and operational activity from a single platform. Plaspy helps you work with compatible GPS trackers for visibility, reporting, and day-to-day fleet monitoring.