Informer Voice Activated GSM Bug
This new Global listening unit can be placed in any target area (car/room, etc) for conversation interception at any time.
A high quality and easy to use GSM bug that has been re-engineered to a perfect standard. The voice is crisp and clear and you can dial into the sim card inside to listen anytime, with up to 15 metre range!
The voice activation is very sensitive and will call you when triggered. Setting of voice activation on or off is controlled by sending a simple SMS text message. The outside antenna gives much better signal and improves performance.