Large Solar Powered GPS Tracker with BLE 5.0

TLP2-SFB – the 4G solar powered GNSS tracking device is designed to track the location of assets, trailers, trucks and monitor the temperature, humidity, door status, etc, when working with BLE sensors. It features huge battery and solar powered for the operation of BLE 5.0. Its battery can obtain power from solar to avoid maintenance cost.


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 senor TSTH1-B, temp & door sensor TSDT1-B, wireless relay TSR1-B and your own sensors

Movement alerts

Alerts for asset moving and parking

Solar powered

It obtains power through solar panel to extend battery life

Rugged construction

Thick and solid casing and rugged construction for outdoor uses

Long life battery

Rechargeable Li-Polymer 9600 mAh/3.6V battery, battery last for months without solar powered charging

IP67 waterproof​

Tested in 5-meter water pressure environment for 15 hrs

Removal alerts

Alerts sent when device is pulled off from asset

Easy installation

The large solar panel charges the integrated rechargeable lithium battery with power equivalent to the transmission of up to 10
GPS positions a day.

Technical Specifications

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

(without considering solar powered charging, 2 hours active tracking per day)

 10 minutes reporting: 320 Days
 5 minutes reporting: 170 Days
 1 minute reporting: 68 Days

GNSS Chipset:Qualcomm Gen 8C GNSS receiver

Parallel GNSS:GPS+Glonass+Galileo+Beidou

Position Accuracy (CEP):Autonomous < 2m

Charging and Data Transmission:4 Pin port with magnet

Indicator LED:Network, GNSS and Battery


Physical Power Switch:1

Light Sensor:1 back light sensor

Temperature Sensor:1 temperature sensor

BLE 5.0:Yes


Dimensions:85mm*185mm*31 mm (3.35” *7.28” *1.22”)

Weight:370g (13.05oz)

Battery:Rechargeable Li 9600 mAh/ 3.6V

Charging & Data Communication:Magnetic USB cable

Solar Panel:For charging the tracker battery

Operating Temperature:-25℃ ~ +70℃ (-13°F ~ 158°F)


Transmit Protocol:TCP, UDP, MQTT, SMS

BLE Accessory Support:Yes

Geo-fence:Support up to 64 internal geo-fence regions

Low Power Alarm:Sending alarm when battery is low

Motion Detection:Motion alarm based on internal 3-axis accelerometer

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)

TOPFLYtech’s Newly Released TLP2-SFB 4G Solar Powered Asset Tracker with BLE 5.0

Asset Tracking

Related Products




Compatible Accessories

TSTH1-B Temperature And Humidity Sensor Bluetooth 5.0

TSR1-B Wireless Relay

TSDT1-B Door Sensor

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