... : 1,GPS tracker with waterproofshell 2,build-in shock sensor 3, large capacity battery Product Description: Model: GPS104This tracker ... upon time and distance interval7,Remote Engine-stop and Resume8,Active and deactive DOOR ALARM, ACC ALARM, SENSOR ALARM by ... Installation software tracking. 4,Web server online tracking Car GPS tracker with waterproofshell build-in shock sensor large capacity battery,