car gps
1.Interval time position refresh
2.Over-speed alarm
3.Low battery alarm
4.Tremble alarm

car gps 

car gps Applications:

Vehicle TrackingVehicle Security/Recover/Anti-hijackingMobile Asset TrackingLocation-based ServicesFleet Management: car, taxi, bus, truck etc.

Description:

Internal Polymer Lithium Ion Battery in the AVLCan be charged by exterior DC 12 - 24 VExterior battery cut off alarmSupport mini USB port to update firmwareLow power consumptionOver-speed alarmGeo-fence alarmLow power alarmWith SIMCOM GSM/GPRS module and Sirf-StarIII GPS chipsetSupport single location and continual trackingCan Real-time tracking your vehicle via map on PCGPRS function, receiving position data and alarm data on ServerAnti-theft alarm, support alarm when someone tremble your car once you park it and send an alarm report to you via SMS or GPRS dataRemotely detect the status of the Windows or Doors or Engine close/open through the Digital Input sockets.Remotely cut the Oil/Engine power through the Digital Output socket.SOS button send out exact location for immediate rescue. After user press SOS button in the AVL, AVL unit will send out the location and SOS alarm to the preset number via SMS or a Server via GPRSWith 4M memory, this can store about 2000 PCS data. When GPRS is lose connection, those data will be store and send when GPRS connection is recover.Calculate the milemeter of the car from the GPRS data.Detect the car of the fuel.With Temperature sensor (Optional).With Microphone and listen-in function.

Special and Unique:

Support downlink commands from Server to device via GPRSSupport sending GPRS data to IP or DNSMileage calculation functionWith Flash Memory functionFuel/oil level detection (optional)Temperature sensors  (optional)Specifications:

Dimension	110mm*66mm*27mm
G.W	0.8KG
Exterior Power Supply	DC12V-24V
Inner Lithium battery	DC 3.8V-4.2V
Exterior GSM antenna	Receive GSM Signal better
Exterior GPS antenna	Receive GPS signal better
Power Consumption	Active mode(avg.)<100mA
when exterior voltage is 12V	Sleep mode <5mA
Operating Temperature Range	-20 °C to +60°C
Humidity	Up to 75% non-condensing
position accuracy	10-15metres
GSM chip	Simcom,support Tri-band(900/1800/1900 Mhz) , Quad-band(optional)
GPS chip	Sirf Star III (super sensitivity and high accuracy)
LED	3LEDs indicate power, GSM, GPS signal, and trembling status
Microphone	optional
Hot start	1 sec., average
Warm start	38 sec., average
Cold start	42 sec., average
I/O port	4 switch input, 2 digital input , 3 digital output