Basic OBDII Tracker with BLE

The basic Plug & Play OBDII tracker for simply tracking vehicles, with no complex and unneeded

features. When working with BLE sensors it can monitor the temperature, humidity, door status,

etc. It’s an easy to use vehicle tracker that requires no installation and maintenance.


Real time and buffer locations

Real time location updates can be as frequent as 3s. Up to 60,000 location points can be saved in buffer if out of network coverage

Plug & Play

No installation and maintenance needed

Driving behaviour detection

6 axis accelerometer for accurately detecting reckless driving events such as harsh acceleration, turning, braking and crash.

BLE 5.0 for sensors

Compatible with TOPFLYtech’s BLE temp & humi senor TSTH1-B, temp & door sensor TSDT1-B, wireless relay TSR1-B and your own sensors

Reckless Driving buzzer

Internal buzzer for warning drivers when  harsh driving behaviour occurs.

Disconnection alerts

Alerts for device disconnected from power

Backup battery

Backup power for sending disconnection alerts when power disconnected

Ignition on/off alerts

Alerts for engine is switched on or off

Technical Specifications

Operating Band

LTE FDD Cat M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85

LTE FDD Cat NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85

GSM/EDGE 850/900/1800/1900 MHz

LTE-M Data Rate (kbps): Max. 588 (DL), Max. 1119 (UL)

NB-IoT Data Rate (kbps):
Cat NB2: Max. 127 (DL), Max. 158.5 (UL)
Cat NB1: Max. 32 (DL), Max. 70 (UL)

EDGE Data Rate (kbps): Max. 296 (DL), Max. 236.8 (UL)

GPRS Data Rate (kbps): Max. 107 (DL), Max. 85.6 (UL)

GNSS Chipset:MediaTek high gain GNSS receiver

Parallel GNSS:GPS+Glonass or GPS+Beidou

Receiver Type:33 tracking / 99 acquisitions- channel GNSS receiver

Position Accuracy (CEP):Autonomous < 2.5m

TTFF @ -130 dBm with (without) EASY™:

Cold start: < 15s (32s)
Warm start: < 8s (28s)
Hot start: < 1s (1s)


SIM card slot:Nano SIM card slot

LTE/GNSS/Bluetooth Antenna:Internal only

Indicator LED:Network and GNSS


BLE (Bluetooth Low Energy):4.0


Buzzer: Event triggering

Dimensions:63mm*47mm*20mm (2.48” *1.85” *0.79”)

Weight:45g (1.58oz)

Backup Battery:Li-Polymer 200 mAh/ 3.7V

Operating Voltage:7V to 32V DC

Operating Temperature:-30℃ ~ +80℃ (-22°F ~ 176°F)

Storage Temperature:-40℃ ~ +85℃ (-40°F ~ 185°F)

Transmit Protocol:TCP, UDP, MQTT, SMS

BLE Accessory Support:Yes

Scheduled Timing/angle/distance Report:Report position and status at preset intervals

External Power Status Alarm:Report when external power is disconnected

Low Power Alarm:Report when backup battery is low

Speeding Alarm:Report when speed exceed the pre-set value

Network Signal Jamming Detection:Report network jamming

Data Roaming Control:Avoid additional data consumption

Driving Behavior Monitoring:Aggressive driving behavior detection, e.g. harsh braking and acceleration

Crash Detection:Accident data collection for reconstruction and analysis

FCC, PTCRB, CE, RCM, AT&T, US Cellular

*Verizon(pending), T-mobile (pending), Sprint (pending)

TOPFLYtech’s 4G OBDII GPS Tracker TLD2 Series Introduction. Simply plug & play to track your vehicle


Related Products

T8608 (2G)

T8608D (2G)


Compatible Accessories

TSTH1-B Temperature And Humidity Sensor Bluetooth 5.0

TSR1-B Wireless Relay

TSDT1-B Door Sensor

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