PT-168 is GSM and GPS technology the perfect combination of. This product with its precision and simple appearance shows in GSM and GPS areas of advanced technology, is the communications products and GPS location service with the typical design. As a professional security and positioning the company, we will provide you with more and better products and services. PT-168 is a GPS and GSM / GPRS module personal distance positioning device, its size dexterity, high accuracy. In GPS satellite based on, give you an accurate location information. You can use these features to protect and look for the old people and children. But you can use him as the safety purpose and other purpose, such as the need for remote positioning to protect property and animal tracking.