V4 GPS Tracker

Applicationt: 

Any Types Of Vechile

Production Description:

V4 GPS tracker

(GSM/GPRS)

• Position
  When system server sends a command to the device, it will
  send back data package of longitude, latitude, speed, direction
  and other info.
• Position by time
  System server command device sends back data package
  by time, such as every 30 seconds or 2 minutes.
• Position by distance
  System server command device sends back data package
  by distance, such as every 500 meters or 2 kilometers.
• Emergency alarm
  Press the emergency button which is installed in the car, the
  device will send urgency alarm to system server automatically.
• Over speed alarm
  System server automatically sends a speed limit command
  to every car if it exceeds speed limit.
• Power supply broken alarm
  The device has a backup battery. If car battery power supply
  is broken, the backup battery will work immediately and sends
  alarm to system server at the same time.
• Geo-fence alarm
  The system server can setup Geo-fence, when the car
  drives in or out of the Geo-fence, it will send alarm to
  system server automatically