Handheld GPS/GLONASS/GSM GH4000 Tracker

GH4000 Handheld GPS/GLONASS/GSM Tracker

New generation advanced personal tracker

  • SMS
  • GPRS
  • GNSS
  • Configurable buttons
  • Battery
  • Alarm button
  • Voice call
  • Auto Geofencing
  • Man-down

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Product Description

GH4000 is a life tracking device with built-in GPS/GLONASS and GSM connectivity, which is able to collect device coordinates and other useful data to transfer them via GSM network to server. Device can be used as a mobile phone for call centers or in applications where location acquirement of remote objects is needed.

  • Alarm button for data and voice transmission
  • Lone worker protection (Man-Down function)
  • Real  Time  tracking
  • Voice calls
  • Parking function

  • GNSS i Global positiong system/Global Navigation Satellite System.
  • GPRS i General Packet Radio Service (GPRS) is a packet oriented mobile data service based on the 2G technology.
  • SMS i Short Message Service (SMS) is a text messaging service component.

  • Internal GSM antenna i An antenna used for GSM connectivity. Integrated into FM device PCB. Does not have external connector.
  • Internal GNSS antenna i An antenna used for GPS connectivity. Integrated into FM device PCB. Does not have external connector.
  • Accelerometer i Accelerometer allows the device to indicate if vehicle is
    moving or not, as well as measure acceleration.
  • Battery –1050mAh Li-ion 3,7V i Allows device to work without external power source
  • IP31 i Protected from tools and wires greater
  • 1MB memory i Internal memory for records storing when there is no GPRS connectivity.
  • Configurable buttons i Allows to call or send alarm to configurable number.
  • Vibrator i Vibration is one of notifications types. It informs about incoming call, received/sent SMS message or activated Alarm.
  • 1x SIM Card i Allows to put 1 SIM card for internet connection

  • Geo-fence i A functionality, which generates an event when crossing a defined area. It can be used to detect wherever car enters or leaves customized areas
  • Silent call i The silent call functionality is dedicated to make a voice call that nobody will be able to notice
  • Remote configuration over SMS i The remote configuration via SMS gives an ability to configure the device via SMS
  • Man-down i This function activates monitoring of device position. If position is changed, device activates PreAlarm which is representing that device is changed the position.
  • Offline tracking i Offline tracking is used to track the object position while GPRS is not activated.
  • Sleep mode (no deep sleep) i While device is in the sleep mode it turns GNSS module off and it is not making new periodic records. This functionality will save energy consumptions while device is the stop mode.
  • Auto Geofencing i Auto geofencing can detect wherever car enters or leaves customized areas with deactivated ignition.
  • Voice call i The voice call functionality gives an ability to make a directly phone call with device.
  • Alarm button i The alarm button functionality is responsible for event generating while Alarm button is pressed.

Technical details


  • Man-down function: movement sensor for fall detection and power saving
  • Alarm button for data and voice transmission
  • Voice calls
  • Loudspeaker
  • Polygonal Geofence zones
  • Parking function
  • Silent call
  • Remote control by SMS
  • Real  Time  tracking

General information:

  • GNSS module -161 dBm sensitivity
  • Quad-band 900/1800 MHz; 850/1900 MHz
  • Internal memory 1Mb
  • Micro USB connector
  • Five keys for a function  execution
  • Recommended operating temperature 0 up to 50C
  • Storage temperature -20 up to 60C
  • Three LED indicators for device status indication
  • Weight 80g
  • Battery 1050mAh (Li-ion)
  • Dimensions 92x44x18
  • Sending acquired data via GPRS (TCP/IP and UDP/IP protocols)
  • Movement sensor

Accessories (optional):

  • 12V to 5V Car charger
  • 230V to 5V charger
  • Belt holder
  • Internal battery
  • USB-micro data cable
  • Mini screw for cover fixing
  • Mini screwdriver


  • Outdoor safety for elderly people
  • Lone worker protection (Man Down function)
  • Children protection
  • Sport events tracking
  • Car protection
  • Asset security
  • Employee control