GSM Audio Bugs
These infinity transmitters Work on the GSM mobile phone network giving you worldwide coverage. Simply dial the SIM card in the unit and listen to conversations and surrounding sounds with exceptional quality Unlimited listening distance – call from anywhere in the world. When certain network packages are used it is possible to use these devices at little or no cost, check these with your mobile phone supplier. If you need to record the conversations why not take advantage of our superb recording package offer only available when purchased at the same time as one of the infinity devices on this page.