The advanced features, rugged construction and industry-leading battery life make the AT4 the new state of the art in GPS vehicle tracking. Using GPS, LBS positioning, AT4 gives detailed reports and tell you exactly where a vehicle has been, where it’s headed and how fast it’s traveling. With 10000mAh battery and IPX5 water proof to maximize performance, it puts you in total control of individual vehicles or fleets. Strong magnet facilitates the installation while built-in MIC realize voice monitoring.


Amazing Functionality & Features

The AT04 Can Be Used For Vehicle Tracking, Bags, Containers and Much More

GPS+LBS+WiFi Positioning

Allow the location to be pinpointed in real time or periodically

Strong Magnet

Built-in powerful magnet  allowing for flexible mounting on vehicles or assets

Geo-Fencing Alarm

Get notification when tracker enters or leaves marker area

Audio Surveillance

Listen in  to the surroundings discreetly by sending a text message

10,000 mAh Battery

High capacity Li-ion battery ensuring sufficient power supply for upto 30 days on a single charge

IPx5 Waterproof

Water-resistant case to ensure stable operation in tough environment

Tamper Alerts

Get instant notification if the device is opened or magnetic cover is removed and activates live tracking for 20 mins

Instant Alerts & Tracking

Get instant alerts and track your device on your Phone, Web or App

Intelligent Power Management

Reduce inefficient power consumption when the device stays idle by sending information once an hour

GPS Blind Zone Alarm

Get notified when the device enters a GPS blind zone and get continuous tracking from data supplemented by 1000 satellites

Historic Data & Reports

Collect and review device location history,total distance covered and over speeding alerts


GSM Specification
GSM frequency 850/900/1800/1900MHz
Receive sensitivity Class II RBER2%(-102dBm)
GPRS Class 12, TCP/IP
Receive sensitivity Class II RBER2%(-102dBm)
Memory 32+32Mb
Phase error RMSPE<5,PPE<20
Max output GSM850/GSM900:33±3dBm
Max frequency error ±0.1ppm
GPS Specification
GPS chipset High sensitivity GPS chip
Frequency GPS L1, 1575.42MHz
GPS channel 66
Location accuracy <10 meters
Tracking sensitivity -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start≤1sec
Avg. cold start≤32sec
Function & Package
Switch 1 for base falling detection
1 for inner disassembly detection
1 for power control
LED Indicator Red: working status; Green(4); battery
Working Voltage/current 3.7V/60mA
Operating temperature -20℃~ 70℃
GSM/GPS antenna Built-in quad band GSM antenna, GPS dual-mode antenna
Charger 5 VDC / 2A
Charging hour 8 hours
Tracking mode 30 days(drive for 2 hours per day)
Battery 10000mAh/3.7V industrial grade lithium polymer battery
Device Dimension 108.0 x61.0x 30.0mm
Device Weight 285g


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