Features and functions:Tracking via SMS or GPRS (TCP/UDP)GPS+GSM/GPRS combination module ,small size :2CM*3CMSwiss UBLOX 4 system Chip set :UBX-G7020 20MA with super-low working currencA-GPS Features,Good position,Quick postion in Poor signal conditionGSM/GPRS module,MTK GSM/GPRS 4 band Chipset MT6260.
anti-offline,anti-shutdown features,more stable than othersMulti-layer PCBUS MPS wide range voltage Power IC,Supplying stable power,50V,80V,100V optional (Standard:80V)GPS+GPRS combination designing,quality stable,Watch-dog for anti-shutdown,with software watch-dog,can make sure device work perfectly.Internal 25*25 GPS Antenna,Easy installation,Strong signal receiving capability.button,Monitoring,Remote cut off oil& elec,Full feature designingSole internal micro-wave sensing auto-arming /disarming ,without sending SMS or manual operation,smart armingwater-proof, fire-proof,Internal High capacity capacitorAVX Brand capacitorHigh currency without electromagneticStandard packaging content:1 x GPS unit1 x harness1 x relay(12V) Speaker (GT310B)1 x manual