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Quick Details

  • Type: Gps Tracker, GPS Tracker
  • Use: Automotive, Automotive
  • Screen Size: None
  • Function: GPS Equipment
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SEEWORLD
  • Model Number: S228
  • Warranty: 13 Months
  • Color: Grey
  • Terminal size: 101 mm * 50mm* 24mm
  • GPS Module: Latest GPS SiRF-Star III Chipset
  • Working Frequency: 850/900/1800/1900
  • Case material: -159dBm
  • Channel: 20 Channel View Tracking
  • C/A Coding: 1.023 MHz chip rate
  • Location accuracy: 10 Meters, 2D RMS

Packaging & Delivery

Packaging Details Neutral English packing ,OEM packing MOQ:1000pcs
Delivery Time Sample withint 2 days,OEM order need negotiate

New Arrival real time anti-theft and tracking Wheel Tracking GPS Equipment 



Main Features


1.Terminal dimensions small, waterproof, easy installation;
2.GPS positioning accuracy, dynamic positioning deviation is less than 5 meters;
3.support for GSM SMS and voice function under, GPRS state of UDP / TCP protocol communications;
4.support for GPS data uploaded regularly and named functions
5.support for silent features
6.Remote positioning capabilities to support authorized
7.Support the acquisition and high voltage, low voltage protection
8.Support 3-way high-, low level signal detection
9.Support blind transfer function up
10.Car remote lock function
11.Support the emergency alarm
12.Support power-off alarm function (built-in backup battery)
13.Support for high-pressure alarm and under voltage alarm
14.Speed alarm function support
15.Support the parking alarm
16.support the illegal open, illegal start alarm
17.Support the fatigue driving function
18.Statistical functions to support mileage
19.SMS alarm notification
20.Built-in 16MB Flash, can save 30 thousand blind track data




Hardware parameters

Operating Voltage


Operating Current


GSM Module

Containing frequency GSM 900/1800 

Containing GSM 850/900/1800/1900Mhz  


Communication protocol


GPS Module

Latest GPS SiRF-Star III Chipset

GPS Sensitivity


GPS Frequency

L1, 1575.42 MHz

C/A Coding

1.023 MHz chip rate


20 Channel View Tracking

Location accuracy

10 Meters, 2D RMS

Speed Accuracy

0.1 M / s

Time accuracy

GPS time synchronization

Default data



Average 0.1 seconds

Hot Start

Average 1 sec

Warm Start

Average 38 seconds

Cold start

Average 42 seconds

Height restriction

18,000 meters (60,000 feet) max

Speed limit

515 km / sec (1000 knots) max.

Acceleration limit

Less than 4g

Operating Temperature

-20°~ 70° C

Storage temperature

-30°~ 85° C




5% ~ 95% No coagulation

Terminal size

101 mm × 50mm × 24mm 

Built-in battery

Not less than 2 hours continuous work


Red: the host state; Yellow: communication module status; 




Trade terms:

1. MOQ: 500pcs (with customized logo and package), also accept small quantity trial order as a start

2. Sample : available, sample charge will be refund in formal order

3. Mass production lead time: 30-45 days normally

4. Payment: 30% deposit , balance paid before delivery

5. Warranty: 12 months.


Why buy from us:

High-tech technique

We supply precision molds with self-developed ability

A professional design team

OEM/ODM is welcome

High quality control standard

Measureable standards in line and final inspections to meet the evolving

 requirements of our market, fully complying with our customers' requirement.

A professional GPS manufacturer 

with 8 years experiences

Exporting all kinds of GPS tracking system,gps navigation,gps data logger,

 car dvr ,gps dvr etc. to Europe, America, East Asia, the Mid-East, Japan, and Korea

Our mission 

Customer first; Sincere cooperation; Mutually beneficial; Joint development



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China (Mainland)
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $43,000
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