Products: GPS Tracking Solution

Model No.: AT04

Simple gps tracking device


● GSM quad-band support
● GPS positioning and GPRS real-time location report to the platform server
● Check location via SMS
● Vibrator on board can manage the device power-saving intelligently and vibrate alarm support when armed
● Acc ignition detection support , armed or disarmed auto when acc switch on or off
● Deivce backup battery will working when car battery removed,and alarm will happen when armed
● Engine Cut and restore support
● AGPS and LBS assisted positioning, even when gps signal is week or no gps signal erea
● Geo-fence support
● Turning location upload support,which perform a nice routes when playback
● Track will be stored when there is no gsm signal ,the stored track will be uploaded to server when gsm signal recover
● Support communication protocols switch munual via sms
● APN adaptation, also supporting munually modifying APN
covert gps tracking, spy gps tracking in mini size

Where can this gps tracking device used?


Description for GPS tracking

● GSM: Quad-band: GSM850 / E-GSM900 / DCS1800 / PCS1900
● SMS, GPRS TCP / UDP communications
● Track by cell phone or web based tracking software
● Intelligent power management: normal, sleep, deep sleep
● Sleep mode for Saving Power and GPRS traffic
● GSM 850/900/1800/1900
● Voltage input range: 9~ 60VDC
● Working currency: ≈20mA (12VDC)
● GPS first aquisition time:
Cold start 38sec(Open sky)
Warm start 15sec
Hot start 2sec (Open sky)
● GPS location accuracy:10m (2D RM)
● Working environment temperature:-20°C - +70°C
● Working environment Humidity: 20% - 80% RH

GPS Tracking Device AT04 Installation

Preparation before installation

● Open the packing box to check whether the type of device is correct and whether the accessories are included,or else please contact your distributor.
● Choose SIM card:each device needs to insert a GSM SIM card. Please refer to the distributor’s suggestions to choose the SIM card.
● Installing SIM card.(Please refer below picture)


Please use GSM network SIM card;
Power off before installing or removing the SIM card;
The SIM card used should be enabled for GPRS;
Ensure the SIM card can send and receive SMS.


The device installation is covert.Please refer installation to an auto electrical contractor.
● To prevent theft of the device,it should be installed as covertly as possible.Covertly installation is suggested.
● Avoid placing the device close to higher power electrical devices,such as reversing radar,anti-theft device or other vehicle communication equipment.
● The device should be fixed into postion wich cable ties or wide double-side tape.
● The device has build-in GSM antenna and GPS antenna.During installation,please make sure the receiving side face is up,with no metal object above the device to interfere with GPS reception.The following places are suggested for installation:
shelter in the decoreated board bellow the front windshield
shelter around the front instrument panel(non-mettallic material face)
in the decorated board below back windshield
Notice:if the windshield is pasted with metal thermal-protective coating or heathing coating,it may affect the signal.In this case,please change the installation place.
simple gps tracking device AT04 IO wiring


70mm *25.5mm * 13.5mm


I/O cables: 1set