This miniature device measuring only 40 x 30 x 12 mm can be left in a room or car or hidden just about anywhere. When you dial into the bug from any location in the world you will be able to silently listen into any conversations taking place within a 10 metre radius. This is not a converted mobile phone this is a purpose built GSM eavesdropping device.
Not only can you use it as a listening device it has the ability to call you if sounds are heard in the area of the bug this function.
The intelligent GSM Bug operates on the GSM frequency 1800 and 1900MHz communications network for worldwide coverage.