Hidden GSM Audio Listening Device Sound Recorder in Electric Socket Extension Lead

A choice of different sockets, extension leads and hard wired units to suit your need. UK standard double/single wall sockets in both switched and un-switched versions including the most popular UK brand of MK sockets. Each unit is supplied and tested with EE PAYG sim card ready for immediate use 'out of box' with no setting up. The sim card can be removed to use your own card if preferred and works on all 3 major networks EE, O2 and Vodafone. All devices operate indefinitely on 220-230v AC mains power for years and always ready to use when required. 

Available in standard quality from £39.99 or premium audio quality for extra £30. The specially modified premium audio model is the very best quality available. These include noise cancelling microphone with double the sensitivity than standard quality. These work really well in any situation with the most impressive results and highly recommended. The sound quality is incredible and capable of hearing much further and clearer than standard. There is no comparison and definitely the best of the best, in a league of its own, for just £30 extra this is a no brainer. 

All models are built with advanced wireless GSM module with high gain antenna. This insures the signal does not drop out and stays connected. It is top grade electronics providing best possible sound in both standard and premium quality. Discreetly listen in from anywhere at anytime by calling from your phone. These are legal to use in the UK and operate just like a phone but hidden inside socket, extension lead or charger. No cost involved to use as listening device, no battery to charge, no range limit, simply call and listen. 

All models have sound activation call back feature that calls you when sound above 40db is heard. The callback feature only works with credit on sim card and is switched on/off by a text command. No flashing light or sounds will ever attract attention to it and all sockets are fully functional. Supplied with English manual on how to install and use the listening device. Sockets supplied look exactly as shown in pictures, if it has red switch or ON markings this is exactly what you will get. All sockets are made from genuine certified UK approved brands. 

Quad band technology with high gain antenna and enhanced microphone is the most advanced and trusted listening device. Quad band connecting to 4 different frequencies 850mHz, 900mHz, 1800mHz and 1900mHz. A high gain antenna for weak reception area's in urban city centre's and rural countryside. Providing strongest signal and reception at all times in all weathers in the most difficult locations. Most sockets are low to ground and inside metal boxes and without high gain antenna will not work. Enhanced microphone is super sensitive to human speech and filters sound heard from TV / radio. Carefully fitted inside bottom of socket behind a tiny 2mm hole to hear sound clearly without echo. 

Operates indefinitely for long term audio surveillance monitoring 

Works just like calling a normal mobile phone and standard network costs apply. 
Very simple to operate: insert sim card, install the socket, call number. 
Operates silently without any sound or flashing lights. 
No signs on exterior that would give away the devices purpose 
Works on 850mHz, 900mHz, 1800mHz and 1900Mhz networks 

Each package contains: 

1 x GSM bug in selected socket 

1 x User Manual