Hardwired trailer tracker with large internal battery and BLE 5.0

It can be powered when wired and towed by trucks and operate on only battery when trailers standing alone (power disconnected).

The multiple inputs and output scould be used for connecting accessories.


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.

BLE 5.0 for sensors

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

Rugged construction

Thick and solid casing and rugged construction for outdoor uses.

IP67 waterproof​

Tested in 5-meter water pressure environment for 15 hrs

Movement alerts​

Alerts for asset moving and parking

Disconnection alerts​

Alerts for device disconnected from power

Large Backup battery

9600 mAh/3.6V battery to run for up to 20 days(5 mins reporting) without charging

Easy installation

It can be mounted with magnets, screws, polyurethane or heavy-duty tape by end users


3 Configurable inputs

Input that can be used as digital or analogue input. Usually used for TOPFLYtech’s ultrasonic analogue fuel sensor


3 Digital outputs

Compatible with wiring relay, buzzer and siren for vehicle immobilisation for anti-theft

Technical Specifications

FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28
TDD: B39 (Cat M1 only)
EGPRS 850/900/1800/1900MHz

GNSS Chipset:Qualcomm Gen 8C GNSS receiver

Parallel GNSS:GPS+Glonass+Galileo+Beidou

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

Position Accuracy (CEP):Autonomous < 2m

Standalone TTFF:Cold start: < 29s
                                   Warm start: < 27s
                                   Hot start: < 1s

Digital Input:3

Digital Output:3

Configurable Input (Digital/Analog):3

Voltage Output (DC 5V/12V):1

Network, GNSS Antenna:Internal only

Indicator LED:Network, GNSS and Battery


Light Sensor:1 back light sensor

Temperature Sensor:1 temperature sensor

BLE 5.0:Yes


Dimensions:132mm*100mm*34mm (5.2″ *3.93″ * 1.34″)

Weight:320g (11.3oz)

Battery:Rechargeable Li 9600 mAh/ 3.6V

Standby Time:

(2 hours active tracking per day without accessories and charging)

10 minutes reporting: 320 Days

5 minutes reporting: 170 Days

1 minute reporting: 68 Days


Charging & Data Communication:Magnetic USB cable

Operating Temperature:-25℃ ~ +80℃ (-13°F ~ 176°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

Remote Control:Remote output control

Removal Alarm:Sending alarm when the light sensor detecting the light changing



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

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

Asset Tracking
Trailer Tracking

Related Products



TLW2-12BL (4G LTE)

Compatible Accessories

TSTH1-B Temperature And Humidity Sensor Bluetooth 5.0

TSR1-B Wireless Relay

TSDT1-B Door Sensor

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