GSM Extension Lead Recording Package

The gsm extension lead recording package brings together a mains-powered plug bug and a high-definition wireless call recorder, providing a complete solution within our specialized GSM packages range.

This package eliminates the gap between live monitoring and evidence gathering.

While the GSM extension lead allows you to listen to room audio in real time, the included Bluetooth Call Recorder captures clear, uncompressed audio files directly from your smartphone.

Mains-Powered 4 or 6 Gang Extension Plug Bug

The primary room bug in this package is built inside a fully functional 4-gang or 6-gang UK trailing extension lead.

Because it connects directly into any active 230V AC wall socket, the 4/6 Gang Plug Bug operates on permanent mains power, eliminating battery limits.

You can dial into the concealed SIM card from any mobile phone worldwide to establish a live audio monitor link.

Its sensitive internal Knowles microphone captures clear conversational speech across an 6-metre radius, while all electrical sockets remain 100% functional for everyday appliances.

Wireless Audio Capture with Bluetooth Call Recorder

To preserve audio evidence, this package includes a versatile Bluetooth Call Recorder.

The recorder pairs wirelessly with your smartphone via Bluetooth, allowing you to record the live monitoring call in crystal-clear MP3 format.

Unlike native mobile phone recording applications that inject periodic warning beeps, this hardware recorder captures the live stream in total silence.

The recorder can also be detached and used independently as a standalone voice recorder featuring voice-activated room recording.

Using a dual-device listening device package ensures you maintain immediate situational awareness while building permanent audio records.

Provided you deploy your surveillance equipment for lawful purposes, the situations that suit using a voice recording device or live listening package are extensive.

If you have questions regarding smartphone Bluetooth pairing or deployment strategies, please feel free to contact our expert team today.

How does recording work in this gsm extension lead recording package?

You dial the Plug Bug’s internal SIM number from your smartphone. Your phone links wirelessly via Bluetooth to the Bluetooth Call Recorder, which saves the incoming live call audio directly to its internal memory.

Will the person in the room or on the phone know the call is being recorded?

No. Unlike built-in mobile phone apps that emit periodic recording alert beeps, the Bluetooth Call Recorder operates silently without producing any audible tones or alerts on either end.

Does the multi-socket extension lead still function as a normal plug adapter?

Yes. All 4 or 6 sockets are fully functional, providing 240V AC power to household appliances, computers, or lamps while the hidden GSM bug remains active.

How do I listen to or transfer the recorded audio files?

Connect the Bluetooth Call Recorder to your computer using the supplied USB lead. The recorder appears as a removable flash drive, allowing you to drag and drop MP3 files to your desktop for playback using VLC or media player software.

Can the Bluetooth Call Recorder be used on its own without the Plug Bug?

Yes. The recorder is a dual-purpose device that can be placed in a room to function as a standalone voice recorder, complete with voice-activated recording capabilities.

Will the GSM extension lead still work if it is unplugged from the mains wall socket?

No. The Plug Bug relies directly on AC mains electricity for continuous operational power and does not contain an internal battery backup.

Do I need special software to play back the recorded files on my Mac or PC?

No special software is required. The recorder saves standard MP3 files that play natively on any Windows PC or macOS computer using standard media players.

Can I use this gsm extension lead recording package with an iPhone or Android smartphone?

Yes. The Bluetooth Call Recorder is compatible with all modern Bluetooth-enabled iOS and Android smartphones.

• Requires a Bluetooth-enabled mobile phone or smartphone to connect to the Call Recorder and dial the plug bug.
• The extension lead bug must be connected to an active UK 230V AC mains outlet; it does not feature an internal battery.
• Outbound call charges apply depending on your mobile network package when calling the plug bug’s internal SIM number.
• Pay-as-you-go SIM cards inside the plug pug do not require credit to receive calls, but network providers may disconnect inactive numbers after extended periods without use.
• A computer (Windows or Mac) with speakers or standard media software (such as VLC) is recommended for storing and reviewing recorded MP3 evidence.

• Complete surveillance and evidence kit combining live 4G GSM room monitoring with high-definition call recording.
• Fully functional UK 4 or 6 gang trailing extension lead powers external appliances while housing a concealed cellular bug.
• Continuous 220V–240V AC mains connection delivers 24/7 operational readiness with zero battery maintenance.
• High-sensitivity Knowles microphone inside the Plug Bug captures clear conversational speech within an 6-metre radius.
• Bluetooth Call Recorder links wirelessly to your smartphone to record live monitoring calls without audible warning beeps.
• Standalone room recording mode allows the Bluetooth recorder to operate independently with optional voice activation.
• Generous 4GB internal memory stores up to 576 hours of high-quality MP3 audio files.
• Pre-installed with a live UK network SIM card in the Plug Bug, ready for instant field deployment.
• Plug-and-play USB file transfer allows recorded evidence to be reviewed on Windows PCs and Mac computers.

GSM Extension Lead Bug Specifications:

• Form Factor: Standard UK 3-Pin 4-Gang or 6-Gang Trailing Extension Lead
• Power Input: 220V – 240V AC Mains Supply (Continuous operation)
• Network Frequencies: Quad-Band 4G LTE / GSM (800 / 900 / 1800 / 1900 MHz)
• Microphone Type: Ported Knowles electret-condenser with FET amplifier
• Audio Pickup Radius: Up to 6 metres (approx. 25 feet)
• SIM Compatibility: Accepts standard 4G network micro-SIM cards (EE SIM pre-installed)

Bluetooth Call Recorder Specifications:

• Connectivity: Wireless Bluetooth 3.0 link to iOS / Android Smartphones
• Internal Storage: 8GB Flash Memory (up to 576 hours audio capacity)
• Recording Format: MP3 Encoding (64 kbps audio fidelity)
• Battery Runtimes: 12 hours continuous room recording, 5 hours in-call Bluetooth recording, 360 hours standby
• Recharge Time: Approx. 2.5 hours via USB cable
• Dimensions & Weight: 69 mm × 29 mm × 7 mm / 25 grams
• OS Compatibility: Windows 2000, XP, Vista, 7, 8, 10, 11 and macOS

• GSM 4 or 6 Gang Extension Plug Bug (with Pre-Installed EE SIM)
• Bluetooth Call Recorder Unit
• USB Charging and File Transfer Cable
• Earphone Set & Remote Controller (for recorder configuration)
• Full Operational Manual for Both Devices
• Email and Phone Support if Needed