G21L is a Anti-Jamming Tracker. When the device detects the jamming signal, it will trigger a beep sound and immediately cut off fuel/power to lock the vehicle.When the jamming signal disappears, the device will restore fuel/power to the vehicle.In addition,the device supports a variety of functions,such as remote door opening/closing and door status detection, making it the preferred anti-theft product for industries.
| Positioning Mode | BDS/GPS/GNSS |
|---|---|
| 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), GSM(Green), Power(Red) |
| Working Temperature | -20℃~+75℃ |
| IP Rating | IP67 |
Optimize and streamline your delivery process to drive efficiently.
Optional peripherals to monitor temperature and humidity to gain visibility into your operations and help save money.
Trigger an alarm when the device battery is about to run out of charge.
Get alarms when light changes suddenly
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
Using OTA technology doesn’t just promote security updates to be sent to devices. It also encourages new functionality to be rolled out.
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