1. Introduction 475 Low Power Cellular Communication Jammer 500mw Your security is our priority!

2. Cellular Communication Jammer 500mW The 475 has been designed for blocking GSM cellular networks and all kinds of cellular standards in the world. The 475 is using state-of-art technology for maximum performance. The unit controlled by Microprocessor for PLL programming. The 475 transmit noise signal which cut-off all cellular communication between mobile phones and cellular cells. The jamming radius depends on the strength signal in given area. All cellular mobile in vicinity of 475 will be totally BLOCKED and will not be able to receive or dial outgoing calls. When 475 effect the mobile the display will show "NO SERVICE". Your security is our priority!

3. Libraries, Court rooms, Offices, Concert halls & Theaters. Applications Your security is our priority!

4. Technical Specifications Your security is our priority!

5. Your security is our priority!