Micronic

GSM / Wi-Fi Audio Bug Recorders

Various listening/recording devices in different styles and disguises. Mains and battery operated for short—and long-term surveillance. Custom-built systems and bespoke design.

GSM & Wi-Fi Audio Bug Recorders: Discreet Listening Devices for Real-Time Monitoring

When you need to capture audio discreetly and in real time, GSM and Wi-Fi audio bug recorders offer unmatched flexibility. These covert devices allow you to listen remotely from anywhere in the world via mobile phone or online access — with zero distance limitations.

At Micronic, we specialize in high-quality, ultra-discreet listening devices that blend into everyday objects like power adapters, phone chargers, and extension sockets — perfect for covert use in homes, offices, or vehicles.


How Do GSM & Wi-Fi Bugs Work?

  • GSM audio bugs transmit sound over SIM cards — simply dial in and listen live from any phone
  • Wi-Fi audio recorders stream or store recordings through secure mobile apps or IP login
  • Most devices support sound activation, loop recording, and auto-call back when audio is detected

Popular Use Cases

  • Monitoring elderly care or vulnerable individuals
  • Capturing evidence in sensitive legal or workplace cases
  • Covert audio surveillance during private investigations

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Trusted for Discretion, Built for Security

Micronic's GSM and Wi-Fi audio devices are selected for their reliability, discreet design, and consistent performance. All devices are tested in the UK and ready for fast domestic shipping — with optional guidance for first-time users.

Browse our full GSM & Wi-Fi Audio Bug Recorder range and discover how easy remote audio monitoring can be.