High quality vehicle tracking system real time car gps tracker/car alarm gps tracker/gps tracker for

Price: 1
Brand Name: Weltimes
Model Number: CTR04
Country/Region: China
Post Date: May 02,2012

Product Description: High quality vehicle tracking system real time car gps tracker/car alarm gps tracker/gps tracker for

Mini Car Gps Tracker



Small,Simple & Save your money

 Special Points

1. Build-in GPS antenna and GSM antenna                                                              (optional: also support external GPS & GSM antenna)

2. Mini size: 50mm x 45mm x 21mm

The two points above make the tracker easily can be install many place of car even rearview mirror place;make it more like a car accessories in steady of GPS tracker to prevent it to be cut off by car theft.


Basic features

The size is very small but it has all the functions of other car GPS tracker:

1. Remote configure setting via GSM

2. Real-time dynamic tracking

3. Car location inquiry

4. Over speed alert

5. Geo-fence alert; Destination alert

6. Data Logger

7. Mileage accumulation

8. SOS alert: Send SOS alert to monitor center (optional)

9. 2 way voice communication (optional) & Voice monitor (optional)

10. Remote cut oil via GSM (optional)

11. Remote cut electricity via GSM (optional)

12. Video surveillance (optional) 



GSM module

GSM900/18000MHz,GSM850/1900MHz (optional or quad band)

GPS chipset


GPS sensibility


GPS centre frequency

L1, 1575.42MHz

GPS Positioning accuracy

5-25 meter

Speed precision

0.1 Meter/S

Time precision

Sync to GPS

Default data


Hot start


Cold start


Maximum altitude


Maximum speed

515 Meter/S

Gravity acceleration

less than 4g



Operating temperature




Dimensions (mm)




The average standby current

> 80MA



External SOS alarm switch

SOS alert


Device Description

1. Pins definition

Pin1: External power supply: positive input pin: voltage range: DC +6V—+24V.

Pin2: External power supply: negative input pin, connect to GND

Pin3: Positive output pin control by Relay: voltage +12 V, the process of using non-grounded.

Pin4: Negative output pin control by Relay: connect to GND.

Pin5: Serial port: to receive data.  (RX data port).

Pin6: Serial port: to transmit data.  (TX data port).

Pin7: Emergency SOS alarm signal input port, normal, high level, low input activate SOS alarm.

Pin8: External state signal input: TA.   Normally is low, high external input indicate incident

Pin9: On button input port: normally is high level, low input will activate to turn on unit.

Pin10 External input signal reference, connect to GND

Pin11 External microphone input port:  positive MIC +.

Pin12 External microphone input port:  negative MIC +.

Pin13 External battery input: positive BAT +. Input voltage for + 3.6-4.2 V,

Input voltage exceed designated areas will likely permanent damage to the machine.

Pin14 External battery input:  negative BAT -. Connect to GND


2. Install SIM card

Open housing and install SIM as photo:



3. Connect wires:  

Basic function: Just connect two power pins (Pin1 & Pin2)

Optional functions: function 8,9,10,11,12  It need connect relative wires and accessories.


4. Optional accessories: Power cutting relay, SOS switch,MIC



If your company has your own communication protocol, we can develop relevant device software to support.

Supplier Details:

Weltimes (Shenzhen) Technology Co., Ltd.

Sales:Ms. Kiki Wu

Contact Phone:86-755-88849087

Main Products:Navigation & GPS

Business type:Manufacturer


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