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This 3-Way Mains Adapter Listening Device is a Professional grade remote listening device. It is concealed in a 3-Way Plug and is powered by the mains supply.


Wireless Communication – plug in and listen remotely

Uses a SIM Card - just call the device from anywhere in the world

Listen in - to the surrounding sounds and conversations using its built-in microphone

Security and Peace of mind – can be used to help ensure the safety and security of others

Ultra-clear sound pick up - leading audio quality for hearing everything

Mains Powered - no recharging required, long term surveillance with ease

Made in the UK - trusted by professionals, security agencies and the public

Advanced Features - includes sound alerts by text message and anti-counter surveillance technology to remain hidden


✔ Recorder kit and accessories available separately for recording purposes.


Introducing the 3-Way Mains Adapter Plug with an inconspicuous built-in surveillance device, delivering excellent surveillance capabilities that is powered by the mains.


Experience the power of remote surveillance like never before. Simply call the phone number linked to the embedded SIM card, and gain instant access to real-time audio from the device, allowing you to discreetly monitor any environment, no matter where you are in the world.


With our cutting-edge technology, this device offers a seamless blend of functionality and convenience. Enhance your security measures or keep an eye on your property with ease. Discover the peace of mind that comes from having a discreet surveillance solution right at your fingertips.


Unleash the potential of mains powered surveillance with our state-of-the-art 3-Way Mains Adapter Plug. Order now and take control of your monitoring needs with confidence.

3-Way Adapter Socket Listening Device

Order now, ships 21 Oct
    • High Quality Audio Surveillance
    • Call phone number to listen to the audio in the room the device is installed
    • Powered from Mains therefore no battery life restrictions
    • Integrated SIM Card Included (replacable if needed)
    • 2G GSM network compatibility
    • Functioning USB Ports
    • Instructions and User Guide included


    • Certificate of Authentication: Verifies that you have a ProSpyLab authentic product
    • Quality Control Certificate: Confirms adherence to quality standards.

Why Choose us...

  • Designed and Made in the UK - By our expert team of Engineers

  • Quality Assurance - Each device is fully tested and ready to use

  • 1-year Manufacturer Warranty - Included in each purchase

  • Fast Shipping - Free Tracked 24 UK shipping. International options also available. 

  • 14 day returns period - If you are not satisfied 

  • Customer Support - UK based customer support here for you if you have any questions 

  • Professional grade devices at excellent prices - certificate of authentication included

“Worked out of the box, I cannot tell you how pleased we are to get one that works so well.”
The audio is so clear and the reception is great, thank you! I've tried other listening devices in the past, but none compare to the quality I experienced with this device. It's truly remarkable.
“Please send our thanks to support... the advice was spot on”

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