Hidden GSM Spy Bug Audio Listening Sound Recorder in Electric Socket and Extension Lead

A choice of different UK mains sockets and extension leads adapted to monitor audio. Each unit is hard wired with a GSM listening device to call from any phone and listen. Built into British General brand double/single switched/unswitched wall sockets. Range also includes the popular MK brand and 2,4,6 gang extension leads. Every socket is supplied and tested with PAYG sim card ready for 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 quality from £69.99. The difference is better audio, reception, reliable sound activation call back and battery back up. Premium version is the very best quality recording audible speech over 10 metres. Compared to standard quality at best is 5 metres and not as pure and clear sound. Silicon noise cancelling microphone with double the sensitivity than standard quality. These work really well with impressive results and is highly recommended. The sound quality is incredible and capable of hearing much further and clearer than standard. Advanced wireless GSM module with +7dB high gain antenna for improved reception. Battery back up if unplugged or disconnected operating for 2 days. When plugged back in it reconnects and battery recharges. There is no comparison and definitely worth it, for just £30 extra its a 'no brainer'.

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. Standard quality can be temperamental calling back when not required. If you really want this feature buy the premium version.

All models are supplied with English manual and fitted with UK sim card free to use without any any cost. Sockets supplied look exactly as shown in pictures, if it has red switch or ON markings this is exactly what you will get.

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 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