JT701 is an intelligent tracking lock device for asset management system. The main features can be listed as follows: 1. Design unlocking is not through the key, but through RFID/remote password; 2. Equipped with large-capacity battery, long working hours; 3. Built-in wireless module, real-time online monitoring; 4. Built-in GPS module, global positioning; 5. Security control, illegal unlocking alarm. It can be applied to remote monitoring systems for containers, trailers, van type trucks and other trucks.