G4 consists of GSM module, GPS module, core MCU and other IC components, which has a built-in relay and a battery backup.

1. GSM is a core component of G4, which comes from Germany Siemens.

2. HOLUX SIRF III is used as G4’s GPS module and PIC is used as the core MCU which has strong stability.

3. Other IC components of G4 are produced by GERMANY TI CO.

Application: The system is specialized for private cars.

Functions

1. The owner can monitor his/her vehicle at any time by a phone.
2. Global satellitic (U.S.A) Position System watch and control the vehicle position, over-boundary, tracking and speed limit.
3. The owner can do GPS positioning at any time by calling the system or sending a message.
4. The owner can stop his/her vehicle step by step through calling the system.
5. The owner will get an alarm by phone automatically from the system if there is any illegal activation and shaken caused by car thieves.
6. When driving, the owner can press the emergency button for help if he/she is in danger.
7. If the power supply of the system is broken suddenly, or anti-thief host is dismantled or cut, the system will alarm automatically.
8. The owner can check driving speed by sending a message to the system.
9. The owner can call the monitoring center to set a driving boundary. And if your car is over-boundary, you will get an alarm from the system automatically.
10. The owner can call the monitoring center to real-time trace his vehicle.
11. The owner can start the vehicle air-condition by a phone.

Features:

 1. Emergency button for anti-hijack and traffic accident.

 2. Track & position a vehicle.

 3. Speed-limit and boundary set when necessary.

 4. Easy operation and use by SMS and phone control.

 5. Alarm automatically.

 6. The appearance of G4 is compact.

7. It has a stable performance.

8. It is simple for you to install G4 and easy to use.

9. Low mistaken alarming rate.

Technical Specifications

1.  Dimensions: 95mm×65mm×28mm

2.  Working frequency: 850/900/1800/1900MHz

3.  Search GPS quantity: 20

4.  Working hour of battery backup>4 hours

5.  Alarm delay<15s

6.  Working voltage: 24V±3V

7.  Working temperature range: -40℃----85℃

8.  Positioning accuracy: 5m----10m

9.  Standby current <60mA  (GSM<15MA/GPS<40MA/SYS<5MA)

10. Maximum current of the built-in relay<40A