• AT4U 3G Asset GPS Tracker
AT4U 3G Asset GPS Tracker
AT4U is a 3G asset GPS tracker with 850/900/1900/2100MHz WCDMA frequency and 850/900/1800/1900MHz GSM frequency. It is equipped with high powered lithium-ion battery which can lasts 7 weeks to 2 years depending on the location reporting interval. The magnetic and waterproof housing allows AT4U to be easily and inconspicuously placed inside or underneath a vehicle or other asset. ORDER NOW
Strong magnet
Strong magnetic cover allowing for flexible mouting on vehicles or assets
Tamper alert
Be notified of any removal from original installation
10000mAn battery
High capacity Li-ion battery ensuring sufficient power supply
IP65 water and dust proof
Water-resistant case to ensure stable operation in tough environment
Use 3G network (outstanding coverage, no 2G worries)
Listen to the surroundings by sending SMS command
  •  WCDMA & GSM                                                                                                          
  •  Intelligent power management
  •  Listen-in
  •  IP65 water proof
  •  Tamper alert
  •  10000mAn battery
  •  Tracked by:  SMS, APP, Web
 GSM Specification
Communication system WCDMA/GSM
Frequency GSM: 850/900/1800/1900MHz
WCDMA: 850/900/1900/2100MHz (B1/B2/B5/B8)
GPRS Class 12, TCP/IP
Memory 32 + 32 Mb
Phsase error RMSPE<5,PPE<20
Max output GSM850/GSM900:33±3dBm
Max frequency error ±0.1ppm
Receive sensitivity GSM<-106dBm, WCDMA<-102dBm
GPS Specification
Chipset High sensitivity GPS chips
Frequency GPS L1, 1575.42MHz
Channel 66
Location accuracy <10 meters
Tracking sensitivity -162dBm
Acquisition sensitivity -149dBm
TTFF (open sky) Avg. hot start ≤1sec
Avg. cold start ≤32sec
Switch 1 for power control
Button 1 for power on/off; 1 for cover remove alarm; 1 for tamper/disassemble alarm
GPS antenna GPS ceramic antenna
LED indicator 1 red LED for GSM; 4 blue LEDs for battery
Standby >2 years( GSM off, one position per day); >50 days (GPRS always connected, GPS sleep); >120 hours (GPS always on)
Tracking mode 30 days( drive for 2 hours per day)
Operating temperature  -20℃ ~+70 ℃
Battery 10000mAh/3.7V industrial grade  lithium polymer battery
Charger 5 VDC / 2A
USB port Micro 5 Pin
Device weight 286g
Device dimension 108.0 x 61.0x 30.0mm