GSM Audio Bug Listening Device with Extended Battery Life
This product is an advanced listening device – a GSM audio bug listening device with an internal built-in rechargeable Li-Ion battery. There is a setting for voice activation to extend battery life even further. This unit is compact and portable by design, which lends itself to discrete concealment (measuring only 52 x 35 x 20 mm). This audio bug transmitter has a SIM card number which can be dialled into from any location, to listen in on sounds within a 10 mile radius of the bug.
This is an authentic product (not simply a converted mobile phone), purpose-built GSM bug for covert audio listening which was manufactured in our own workshops.
Another impressive feature of this GSM audio bug is the option for voice-activated alerts – the SIM card will ring you when it is triggered by sound in the area, meaning you don’t miss out on any important conversations. It operates on the GSM frequency 1800 and 1900 MHz network, allowing for transmission coverage all around the world.
On standby, the battery life of the product is up to approximately 1 week. However, lots of factors can influence power consumption, such as signal strength among other external variables.