No battery maintenance, constantly powered via OBD ll Port Configurable vehicle location update speeds of 60 or 10 seconds. Simple device activation and account setup via LandAirSea.com. User-friendly, web based software accessible 24/7 from any internet browser. Free iPad/iPhone/Android “real-time” monitoring app included. OBD ll Port “real-time” GPS vehicle tracking device List Price: $ 229.00 LandAirSea 3000 Silver Cloud SYNC OBD ll Port GPS Vehicle Tracking Device Price: $ $ 160.00 Vehicle Gps Logger