This is an explosion proof GPS Lock with a rope-locking mechanism for container transportation, tanker transportation, logistics vehicle cargo management, valuable tracking and law enforcement monitoring. It has an efficient standby mode for preserving battery life and comes with multiple unlocking mechanisms such as SMS, platform message, Bluetooth and RFID card. The lock is made of flame retardant PC material and is rated IP67 waterproof. Real-time position accuracy of tracked device is within 10 meters.