... and google software Child GPS tracker with SOS, geo-fence, locating and google software ModelWT200ApplicationPersonal TrackingMaterialAluminum alloy case, black scrub ... , area-out alarm, and set geo-fence area as station.2. Set geo-fence area as station and manage the in ... /out vehicle3. Fence type includes: round, rectangle, polygon, broken line.4. Fence alarm real time notes, and ...