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
GPS Specification

GPS chipset MTK High sensitivity chip
Frequency L1,1575.42MHz C/A code
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

Battery 450mAh/3.7V Li-Polymer battery
Voice monitor range ≤5 meters
Working voltage/current 9-36VDC
Standby time 60 hours
Working time 4 hours
Operating temperature -20℃~ 70℃
Device dimension 98(L)*52 (W) *15 (H) mm
Device weight 80g
Features

Remote cut-off (petrol/power) Multiple alarms
Door status detection SOS emergency call
Two-way communication External voltage detection
Multiple analog & digital I/O Configurable tracking modes