AT4 GPS ASSET TRACKER



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 waterproof to maximize performance, it puts you in total control of individual vehicles or fleets. Strong magnet facilitates the installation while built-in MIC realizes voice monitoring.
GSM Specification

GSM Frequency 850/900/1800/1900 MHz
GPRS Class 12, TCP/IP
Memory 32+32Mb
Phase Error RMSPE<5,PPE<20
Max Output GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm
Max Frequency Error ∓0.1ppm
Receive sensitivity Class II RBER2%(-102dBm)
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
Functional & Package

Switch 1 for base falling detection
1 for inner dis-assembly detection
1 for power control
Battery 10000mAh/3.7V industrial grade lithium polymer battery
Working Voltage/Current 3.7V/60mA
Operating Temperature -20℃～ 70℃
Device Dimension 108.0 x61.0x 30.0mm
Device weight 285g
LED Indicator Re: working status; Green(4); battery
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)
Features

GPS + LBS + WIFI positioning Cover dismantlement alarm
Strong magnet Tamper alert
10000mAn battery IPX5 water proof
Intelligent power management Voice monitoring