High precision GPS data recorded / 50 types 88 000 items or more Control and inspection data 34 Over 000 items are included With G sensor / inside tunnel and under elevated Even if the GPS signal is interrupted in a group of buildings or the like, the G sensor continuously watches a certain section and warns firmly Ultra fast + ultra high sensitivity GPS positioning is fast / adopts super speed (high speed) GPS which performs GPS positioning for about 10 seconds * unused goods secure Please feel free to contact us !!!

Please feel free to contact us !!!