We offer a wide selection of GSM listening devices otherwise referred to as infinity bugs because of their unlimited distance and extremely long audio monitoring capabilities. Whilst standard GSM communications have been around for many years, the technology has been taken to another level which can be used monitor an indoor environment from any location using just your mobile or landline phone.
The applications for using such spy equipment are very positive and the products utilised for standard GSM frequency can be adapted to operate stand-alone powered from an internal lithium battery, or built inside mains powered fully functional electrical devices such as a plug adapter, double wall socket or extension socket lead.
The way these spy devices work is very simple; essentially, mobile phone technology is re-modified using a much more powerful microphone and the concept is then applied to a product which can be placed around the home or office location. The GSM device will remain powered waiting to receive a telephone call which will activate the audio microphone - thus allowing you to listen into the environment in real-time. This is ideal for monitoring an absent area for unauthorised presence or perhaps if you have suspicions a childminder, elderly relative care worker or even partner of untoward activity.
We also offer a GSM audio vehicle bug with sound detection allowing the unit to call you when noise or conversations are detected within the car. This is excellent for use to notify you in the even your car is stolen.
The use of GSM listening devices are getting more popular and there are no limitations on the range you can listen from. Also, with more and more networks offering cheaper calling deals it allows you to monitor an environment for many hours for such a low cost.