The VT810 device is a remote positioning device for vehicles that consists of a GPS module and a GSM/GPRS module, which is characterized by its compact size, easy to hide, and high precision. It can provide GPS satellite positioning information and can also provide positioning information supported by GSM stations if GPS satellite information is not available. Latitude and longitude coordinate information can be sent to a platform or, in the case of a mobile phone, by establishing a phone number beforehand.