The D21L 4G 8-wire GPS Tracker is a sophisticated tracking device that seamlessly integrates into various automotive sectors, including 4S car dealerships, logistics, personal vehicle management, and truck fleet management. This tracker offers real-time tracking for up-to-the-minute vehicle location, complemented by history playback for retrospective route and usage analysis.
It enhances vehicle security through a remote cut-off feature, allowing for the deactivation of the vehicle’s power system in case of theft. The device’s ACC detection capability alerts users to ignition status changes, adding an extra layer of security.
Additionally, the vibration alarm is a crucial safety feature, responding to unexpected movements or impacts. Its remote OTA functionality ensures the tracker is always up-to-date with the latest software upgrades, maintaining its high performance without the need for direct physical access. The D21L is an all-encompassing solution for advanced vehicle tracking and management needs.
Product Parameters
| TTFF (Open Sky) | Avg.hot start <1s Avg.cold start <32s |
|---|---|
| Communication Frequency | GL-GSM 850/900/1800/1900 MHz CN-GSM 900/1800 MHz EU-GSM 900/1800 MHz LA-GSM 850/900/1800/1900 MHz |
| LED Indication | GPS(Blue) / GPS(Yellow) / Power(Red) |
| Dimensions | L79mm*W33mm* H16mm |
| Weight | 44g |
| Working Temperature | -20℃~+75℃ |
Product Features
Real-Time Tracking
Optimize and streamline your delivery process to drive efficiently.
Temperature/Humidity Sensor(Optional)
Optional peripherals to monitor temperature and humidity to gain visibility into your operations and help save money.
Low-Battery Alarm
Trigger an alarm when the device battery is about to run out of charge.
Light Sensitive Alarm
Get alarms when light changes suddenly.
Multiple Operating Mode
Configurable working modes according to your actual demands. Mode 1: Real Time Tracking Mode 2: Smart Tracking Mode Mode 3: Power Saving Mode Mode 4: Alarm Tracking Mode
Remote OTA
Using OTA technology doesn’t just promote security updates to be sent to devices. It also encourages new functionality to be rolled out.