01
LTE Cat M1 Network
Maintain dependable cellular communication through LTE Cat M1 technology, with network support designed for continuous vehicle data transmission.
VL502
The VL502 is a next-generation 4G Cat 1 OBDII vehicle tracker designed for fleet management, usage-based insurance, corporate, and personal vehicles.
It provides key vehicle data and uses advanced algorithms to monitor driving behavior, detect dangerous driving, and track real-time vehicle status.
VL502
Key Features
Smart OBD vehicle tracking with connected diagnostics, accurate positioning and intelligent vehicle monitoring.
02
On Board Diagnostics
Read supported vehicle information directly through the OBD connection, including mileage, fault data, fuel information, battery voltage and engine speed.
03
GPS & BDS Positioning
Combine GPS and BDS satellite positioning to provide accurate vehicle location information for dependable tracking and fleet visibility.
04
BLE 4.0 Connectivity
Bluetooth connectivity makes device configuration, software updates and troubleshooting more convenient without requiring a wired connection.
05
Multiple Vehicle Alerts
Get timely notifications for important events such as speeding, ignition activity, collisions, vehicle movement, power issues and geofence changes.
06
Plug-and-Play Installation
Install the tracker simply by connecting it to a compatible OBD-II socket, avoiding complex wiring and professional installation work.
PRODUCT SPECIFICATIONS
GNSS
Positioning system
GPS/BDS
Positioning accuracy
<2.5m CEP
Tracking sensitivity
-162 dBm
Acquisition sensitivity
-148 dBm (cold) / -156 dBm (hot)
TTFF (open sky)
Avg. hot start ≤1 sec
Avg. cold start ≤32 sec
Avg. cold start ≤32 sec
Cellular
Communication network
LTE Cat M1 & NB
Frequency
Cat M1: B2/B4/B5/B12/B13
Cat NB2: B2/B4/B5/B12/B13
Cat NB2: B2/B4/B5/B12/B13
Power
Battery
160mAh/3.7V
Input voltage
9-36VDC
Interface
LED indication
3 status indicator
SIM
Nano-SIM
Data storage
4+4MB
OBD port
Connection
OBDII port
Data
K-Line, CAN Bus
OBD protocols
ISO 9141-2 (5 baud init, 10.4 kbaud)
ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
ISO 14230-4 KWP (fast init, 10.4 kbaud)
ISO 15765-4 CAN (11 bit ID, 250 kbaud)
ISO 15765-4 CAN (11 bit ID, 500 kbaud)
ISO 15765-4 CAN (29 bit ID, 250 kbaud)
ISO 15765-4 CAN (29 bit ID, 500 kbaud)
SAE J1939 CAN (29bit ID, 250kbaud)
SAE J1939 CAN (29bit ID, 500kbaud)
Physical specification
Dimensions
65 x 50 x 25mm
Weight
65g
Operating environment
Operating temperature
-20°C to 70°C
Operating humidity
5% ~ 95%, non-condensing
Feature
Sensors
Accelerometer
Bluetooth
Support BLE 4.0 protocol
Ignition detection
External power voltage
Scenarios
Vehicle movement alert, Ignition detection, Speeding,
Collision, Geo-fence entry/exit, Vehicle battery detection,
Power supply disconnection
Driving behavior analysis
Harsh acceleration, Harsh braking, Harsh cornering, Collision