Good news, after about 8 months design and innovation, our new product, smart gps tracker lock have been produced in bulk quantity. the first stocks 5000 units have been ready, welcome to order.
1, the gps lock is designed for container, or door.
2, Light sensation on the back, when theft take off it will send alarm immediately.
4, Magnetic, paste it on the door.
5, Equiped with a shackles to lock the door.