Anti-theft device with radio monitoring

The utility model relates to an anti-theft device with radio monitoring, which comprising a radio modem and a microprocessor. The microprocessor is respectively connected with a detection circuit and a control circuit. The utility model is characterized in that the radio modem is respectively connected with a decoder and an opening expander circuit. The output end of the decoder is connected with the microprocessor. The opening expander circuit is connected with the miroprocessor through an electrical level converting circuit. The anti-theft device with radio monitoring can realize real-time monitoring for moving objects by using a GSM radio communication network to achieve the effect of theft prevention, robbery prevention, alarm, etc. The utility model has the advantages of high reliability, wide monitoring range, high safety, bidirectional data transmission, etc.