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 addi-tion, 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.
When the device detects the jamming signal, it will trigger a beep sound and immediately cut off fuel/power to lock the vehicle.
The GPS module provides precise real-time location data of en-route fleet vehicles as well as cargoes.
Immobilize a vehicle by cutting off its power source/fuel supply via an installed relay.
Lock / Unlock the Car Door can be remotely controlled through the platform (WhatsGPS).
Get instant alerts when an interruption of power supply is detected.
Constantly detect the ACC / Ignition status of the vehicle.
GNSS
| Positioning Mode | GPS, BDS, GLONASS, Galileo |
| Positioning Band | LI, BI |
| Positioning Precision | <2.5m CEP |
| Tracking Sensitivity | -160dBm |
| Capturing Sensitivity | -158dBm |
| Positioning Time | Avg.hot start <1s Avg.cold start <28s |
| Antenna Dimensions | 25mmx25mmx4mm |
Communication
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Communication Standard
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LTE Cat1
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Communication Frequency
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GL-Version: LTE-FDD B1/B2/B3/B4/B5/B7/B8/B12/ B13/B18/B19/B20/B25/B26/B28/B66 LTE-TDD B34/B38/B39/B40/B41 GSM 850/900/1800/1900 MHz EU-Version: LTE-FDD B1/B3/B5/B7/B8/B20 GSM 900/1800 MHz LA-Version: LTE-FDD B1/B2/B3/B4/B5/B7/ B8/B28/B66 GSM 850/900/1800/1900 MHz CN-Version: LTE-FDD B1/B3/B5/B8 LTE-TDD B34/B38/B39/B40/B41 GSM 900/1800 MHz |
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Max Output Power
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23土2dBm
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Operating
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Operating Voltage
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9-90V DC
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Operating Current
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60mA
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Standby Current
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5mA
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Battery
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300mAh
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Memory Capacity
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16MB+16MB
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LED Indication
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GPS(Blue), GSM(Green), Power(Red)
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Card Slot
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Nano SIM
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Physical
| Dimensions |
98.5× 38 × 17mm
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Weight
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72g
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Environment
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Operating Temperature
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-20℃~+75℃
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Operating humidity
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10%～85%RH
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Protection Rating
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IP67
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EN
