Vehicle Tracker

LTE Cat 1 Vehicle Tracker

JM-VL03 LTE Cat 1 Vehicle Tracker

The JM-VL03 is an easy-hidden 4G LTE GPS tracker mainly designed for the management of vehicles. The ability to work in 9-90V input voltage enables its compatibility with a wide range of vehicles. An advanced GPS antenna gives it strong signal acquisition and more accurate positioning capability. Designed with a driving behavior analysis system and multiple alerts, the JM-VL03 can increase the driving safety and vehicle security further effectively.

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  • LTE & GSM Network;The device can receive and transmit data in the coverage of 4G and 2G network
  • 9-90V Rated Voltage;Compatible with a wide range of input voltage, able to work on almost all vehicles
  • Driving Behavior Analysis (Basic);You will receive immediate alert when driver's dangerous driving behavior is detected
  • Vehicle Battery Protection;Optimized battery protection prevents vehicle battery from draining out or damage
  • Remote Cut-off (Fuel/Power);Immobilize a vehicle by cutting off the power source through a relay
  • Ignition Detection;Always keeps you informed of the ACC status of your vehicle
  • Tamper Alert;When device's attitude has (been) changed, you'll be notified of falling or man-made removal
  • Multiple Alerts;Instant alerts of typical events such as vibration, towing, geo-fence, speeding, etc



Cellular Specification
Network 4G & 2G
Frequency FDD: B1/B3/B5/B7/B8/B20
TDD: B34/B38/B39/B40/B41
GSM: 900/1800MHz
Memory 64+128Mb
Phase error RMSPE<5, PPE<20
Max output LTE-TDD: Class 3 (23dBm+1/-3dB)
LTE-FDD: Class 3 (23dBm±2dB)
GSM 900: Class 4 (33dBm±2dB)
DCS 1800: Class 1 (30dBm±2dB)
Max frequency error ±0.1ppm
Receiving sensitivity LTE-TDD: ≤-96dBm (10M)
LTE-FDD:  ≤ -96dBm (10M)
GSM 900: ≤-102dBm
DCS 1800: ≤-100dBm
GPS Specification
Frequency L1,1575.42MHz C/A code
GPS channel 66
Location accuracy <10 meters
Tracking sensitivity -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start≤1sec
Avg. cold start≤32sec
GPS Antenna Internal 25*25*2mm ceramic antenna
GSM Antenna Internal 4G/2G patch antenna
Indication GPS (Blue), Cellular (Green), Power (Red)
Battery 60mAh, 3.7V Li-polymer battery (270mAh/3.7V optional)
Operating voltage 9-90VDC
Standby current ≤ 5 mA (battery-powered)
Operating temperature -20℃ to 70℃
Weight 68.9g
Dimensions 117.5 x 50.4 x 15mm
Versions Standard: 4 pin (P+, P-, ACC, Relay)
Optional: 2 pin (P+, P-)
Optional: 4 pin (P+, P-, Tx, Rx)


User Manual


Quick Start

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