Suntech ST4305RE

The Suntech ST4305RE is a telemetry device designed for advanced fleet solutions. It is suitable for use in both mobile and fixed applications, allowing for data transmission of peripherals through its RS232 port, 1-Wire port, digital inputs, digital outputs, and ADC. Key features of the Suntech ST4305RE include a 3-axis accelerometer for motion detection, shock or impact sensing, management pattern analysis when installed in a vehicle, and jam detection. RE modification of ST4305 series can work with external antennas for more precise positioning.

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Server connection

EU (
US (
Server port47728
Auto registrationYes

General information

Weight115 g (4.06 oz.)
Size90.5x58x26 mm (3.56x2.28x1.02 in)
Internal antenna (GNSS)Yes
Internal antenna (Connection)Yes
External antenna (GNSS)Yes
External antenna (Connection)Yes

Connectivity information

Network signal levelYes
Network operator IDYes
Cellular network typeLTE Cat M1/ NB-IoT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85, 2G: 850/1800/1900MHz
Cellular network generationCat M1, CAT NB-IoT, 2G

Location information

GNSS signal levelYes
Forced GNSS location update over GPRSYes


Remote outputs controlYes
Motion sensorYes
Hardware keyYes
Built-in batteryYes
Battery capacity450 mAh


Discrete inputs3
Number of outputs2
Analog sensorYes
1-Wire interfaceYes
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