Easy installation Vehicle Car gps tracker gps303h with SOS alarm and Siren Manufacturer
GPS 303H:
This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety.
Multiple Tracking Ways:
*Track by SMS with latitude and longitude
*Real track by SMS on PDA Cell phone with the maps link.
*Web based online tracking on PC at our server www.gpstrackerxy.com.
* IOS and Android APP
Function Description for GPS303H:
*Mini design, not waterproof
*Internal antenna and internal shock sensor
*Google maps GPS car tracking system
*Support fuel sensor for fuel level monitor
*Get location in real street/address name, send "address+pas Google maps GPS car tracking system with remote controller GPS tracker sword to tracker.
*Location Based Service.
*Remote Engine-stop and Resume.
*Tracking function by timing and frequency
*Authorized number added and deleted function
*Support hidden alarm and monitor function
*Geo-fence
*Door / ACC Alarm
*Movement alert.
*Over speed alarm.
*Power supply disconnection alarm.
*Low battery alarm function
*Check the vehicle status
*Set up DOOR ALARM, ACC ALARM, Shock ALARM
*Alarm without GSM network service
*Less GPRS traffic
*Automatic update positions of vehicle turns
*GPS blind area alarm
New Functions:
1. ACC working inform when track with unlimited times upon time interval
2. Decide how many times of alarm message
3. Calibration of fuel sensor
4. Built in Acceleration Sensor Alarm
Optional accessories:
* Fuel sensor for monitor fuel
* Alarm siren
* SD card
Technical Data for GPS303G:
Content | Specification |
DIM | 9.6×5.3×1.6cm |
Weight | 70g |
Network | GSM/GPRS |
Band | 850/900/1800/1900Mhz |
GPS sensitivity | -159dBm |
GPS accuracy | 5m |
GPS start time | Cold status 45s Warm status 35s Hot status 1s |
Car power supply | 12 V -24V |
Back up battery | Chargeable 3.7V 350mAh Li-ion battery |
Storage Temp | -40°C to +85°C |
Operation Temp. | -20°C to +65°C |
Humidity | 5%--95% non-condensing |
Pictures:



Warranty:
1. All products have been strictly Quality Checked in house before packing.
2. All products have been well packed before shipping.
3. One year warranty is provided for all models. We will bear maintenance cost during warranty.