TW02

4G Portable GPS Tracker
TW02 Asset Tracker Front View
TW02 Asset Tracker

TW02 is a mini portable GPS tracking device engineered for personal security and mobile asset management. This device supports LTE Cat-M1/NB-IoT network with 2G fallback. It includes the features of small size, high-performance internal GNSS antenna, and ergonomically designed SOS emergency button, which make it an ideal solution for personal safety and asset management applications.

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4G LTE CAT-M1 Connectivity

Designed for IoT connectivity in North America.

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2G Network Fallback

In case 4G connectivity is not available, it keeps communication continuing.

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SOS Emergency Button

Ergonomically designed SOS emergency button to call for help

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Built-in Battery

Internal rechargeable battery extends battery life.

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Compact Size and portable

Perfectly suitable for the elderly, children, lone workers, mobile personnel management, adventures, etc.

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triple-axis motion sensor

Built-in triple-axis motion sensor to detect “man down”.

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Type-C charging interface

Convenient Type-C charging interface, good for fast and safe charging.

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Built-in Antenna

High sensitivity GNSS antenna for fast and accurate positioning

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Waterproofing Casing

Designed in IP66 rating.

CELLULAR NETWORK

Operating Band

Cat M1:
LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B14/
B18/B19/B20/B25/B26*/B27/B28/B66/B85
Cat NB2:
LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/
B19/B20/B25/B26*/ B28/B66/B71/B85
EGPRS:
850/900/1800/1900MHz

Data Transmission 

Cat M1:
Max. 588 Kbps(DL) /1119 Kbps/(UL) 
Cat NB2:
Max. 127 Kbps(DL) /158.5 Kbps (UL)
GPRS:
Max. 107 Kbps(DL) /85.6 Kbps(UL)
EDGE:
Max. 296 Kbps(DL) /236.8 Kbps(UL)

Cellular Antenna

Internal

POSITIONING

Constellation Support

GPS/GLONASS/BeiDou/Galileo

Channels 

72 channels

Sensitivity 

-167dBm (Tracking)
-160dBm (Reacquisition)
-148dBm (Cold start)
-157dBm (Hot start)

Location Accuracy 

2.5m (CEP)

Standalone TTFF

26S (Cold start)
1S (Hot start)
2S (Aided starts)

GNSS Antenna 

Internal

RELIABILITIES

Operating Temperature

-20℃ ～+60℃

Storage Temperature

-40℃ ～+85°C

Battery Storage Temperature 

-40℃ ～+85°C

Operating Humidity

5% to 95% non-condensing

PHYSICAL

Dimensions

78mm*42mm*25.5mm

Weight

94g

Ingress Protection Rating

IP66

Internal Battery 

Rechargeable 2700mAh 3.7V Li-polymer

Charger Voltage

5V/2A

Standby Time

1 report per 5mins: 200h

INTERFACES

Charging and Data Transmission

USB Type-C

Power Button

1

SOS Button

1 (Used for SOS alarm or setting Geo-fence)

Accelerometer 

1 (3-axis accelerometer)

Status LEDs 

3 (NET, GPS, PWR)

Digital Inputs

1 (Positive trigger input for ignition detection)
1 (Negative trigger input for normal use)

TW02 Asset Tracker Front View
August 16, 2023

TW02

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