1.GSM/SMS通信或GPRSTCP/UDP連接2.支持3頻率GSM900/1800/1900MHZ或GSM850/900/1800/1900MHZ(任意) dnt 3.高敏感性、新技術(shù)和最新的GPSSiRF星III芯片組!4.信號強,在微弱的信號下也可以發(fā)出指令5.旅游冒險者的必備裝備6.外觀小巧,攜帶方便7.耗電量小8.快速撥號9顏色:黑色,銀10.機身:76mm*46mm*25mm重量:85G11包裝(20PCS):大小:55*33*37cmN.W.:12.5KGG.W.:13.5KG介紹:實時定位和跟蹤:發(fā)短信到GPS跟蹤器,跟蹤器將返回信息告訴你的經(jīng)度,緯度坐標和追蹤目標的移動速度,然后,你可以通過免費谷歌地圖或其他地圖軟件找到準確的位置。地理圍欄:當跟蹤器超出你設定的距離范圍,它將發(fā)出一個警報到你綁定的號碼。雙向通話:您可以像使用一部手機一樣,通過全球跟蹤系統(tǒng)與跟蹤目標對話,也可以聽到距離GPS跟蹤器周圍五米內(nèi)的聲音。緊急呼救按鈕:按下緊急呼救按鈕,跟蹤器將發(fā)出警報和確切的位置到綁定的號碼及時求救。超速提醒:如果跟蹤目標超過限制速度:它將發(fā)出一個超速警報到綁定號碼1.GSM/SMScommunicationorGPRSTCP/UDPconnection2.Support3-frequencyGSM900/1800/1900MHZorGSM850/900/1800/1900MHZ(Optional)3.Highsensitivity,NewtechnologyandlatestGPSSiRF-StarIIIchipset!4.Excellentforfixingthepositionevenataweaksignalstatus.5.Workwelleveninareaswithlimitedskyviewlikeurbancanyons.6.Compactsize,andsmallerthanonenamecard.Easytohide7.VeryLowpowerconsumption8.FastSignalAcquisition9.Supportsinglelocationandcontinuoustracking10.Supportlocationtriggeredbytracker11.Supportlocationtriggered byauthorizedcellphone12.Supportalarmandremotemonitor13.Supportquickdialingbuttonsfor2presetphonenumbers14.SupportchecklocationbySMSandInternet15.Monitorscantrackthepersonwithoutinterferinghim16.LocatethelocatorholderbythemobilephoneviaSMS(shortmessagingsystem)17.SOSbuttonsendoutexactlocationforimmediaterescue/action18.Geo-fencingtorestrictmovementtoadefinedradius.19.Nomonthlyservicechargestobepaidtothecallcenter20.Optionalcolor:black,silver21.Size:76mm*46mm*25mm Weight:85G22.Bigpacking(20PCS):Size:55*33*37cmN.W.:12.5KG G.W.:13.5KG