Audio GSM

In this section, you will find a representative selection of GSM transmitters with various accessories. A GSM transmitter is an audio (voice) component that can be remotely activated by calling it, thereby opening an audio channel. All products come with a pre-installed prepaid SIM card with a personal number, ready for communication. These devices are intended strictly for operational use when there is a need to listen in real time to what is happening in a specific location. These products are not a substitute for local recording devices.