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Listening Devices

Buy Covert Listening Devices and Spy Equipment

From the world’s smallest, ultra-miniature GSM bug covert listening device to spy equipment so good you can hear through walls, SpyGadgets4U has covert equipment covered. The items featured on this page are some of the best in the world and as with all of our spy equipment, our listening devises regularly receive five star ratings from customers.

The ultra-miniature GSM bug covert listening device was recently featured on reality TV show The Only Way Is Essex. The same size as a mobile SIM card, the bug picks up conversations within a seven metre radius. Simply place in position and then dial in to listen to discussions happening around the device, discreetly. The bug can also act as a tracker with the addition of a pay and go SIM card, allowing you to pinpoint its exact location on a map.

Other options include listening equipment disguised as common everyday objects such as pens, plugs and computer USB flash drives. If you’re not sure which of our spy equipment is best for your specific requirements, get in touch and we’ll be happy to help.

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