GPS car alarm, illegal door-open alarm, position the car by SMS or telephone, remotely cut off power and gas supply.

1. Product OverviewF900GS is GPS/GSM/GPRS tracking device developed and designed for vehicle real-time tracking and Anti-Theft.F900GS combine with the global satellite positioning technology, SMS and GPRS wireless digital mobile communications and advancedtechnologies such as GIS geographic information, global satellite positioning, online trajectory information, compatible with the originalvehicle anti-theft devices, smart anti-theft alarm.F900GS has inbuilt SIRF III GPS module to obtain accurateposition data and utilizes its SIM300DZ / SIM900D GSM capability to send the position data to aspecified mobile phone or server base for tracking and fleet management.Applies to rental cars,business vehicles ,car ,logisticvehicles ,Taxis ,Construction Vehicles ,Law Enforcement Vehicles ,Coach , dump trucks.

2. Feature & Functions2.1 SMS Real-time tracking the vehicles2.2 Alarms will be given to users when the car is dragged or towed illegally2.3 illegal Door-opening alarming2.4 Remote control the central control lock.2.5 brake and lock2.6 lock and unlock the door by telephone2.7 Exactly position the car by SMS or telephone2.8 locate the car by internet.2.9 Remotely cut off power and gas supply.2.10 Emergency button2.11 Over speed alert2.12 Geo-fence2.13 Auto position by interval time.2.14 Movement alert setting.2.15 Main power cut off alert.

3. Technical Specification

Items	Standard
Power Supply	+9V - +37V / 1.5A
Normal power consumption	≤35mA
Backup Battery	850mAh
Dimension	145 mm×80 mm×30 mm
Installation Dimension	145 mm×80 mm×30 mm
Main-frame Weight	0.3KG
Wiring Weight	0.8 KG
Relay Weight	0.06 KG
Total weight	1.13 KG
Operating temperature	-20 to 70° C
Humidity	5% to 95% Non-condensing
Frequency	GSM850/900/1800/1900MHz
GPS Module	latest GPS SIRF-Star III chipset
GPS Sensitivity	-158dB
GPS Frequency	L1, 1575.42 MHz
C/A Code	1.023 MHz chip rate
Channels	20 Channels all – in – view tracking
Position Accuracy	10 meters, 2D RMS
Velocity Accuracy	0.1 m/s
Default datum	WGS-84
Reacquisition	0.1 sec., average
Hot start	1 sec., average
Cold start	42 sec., average
Altitude Limit	18,000 meters (60,000 feet) max.
Velocity Limit	515 meters/second (1000 knots) max.
LED	1 LED lights to show GPRS status
Flash Memory	1MB (optional)
Button	One SOS Button
Interface	1 output 5 digital inputs (3 negative and 2 positive triggering);