This 2 way Audio Spy device calls you from anywhere in the world when it detects sounds around its vicinity. Simply insert a GSM SIM card and program it to your desired phone number for call back and start doing your spy business from anywhere in the world!

Trying to find out the truth about what's being said behind your back? You can place the Spy Audio Box and set it up at your desired location like your bedroom, living room, conference room or office. Just insert a SIM card into the Audio Spy Box, send a text message containing the activation letters as stated in the products user manual e.g. XXX followed by your cellphone number from your mobile phone, then the spy box is active and ready for action! The Spy Audio Box is a quad-band product that supports the four global standard GSM frequencies (850MHz, 900MHz, 1800MHz, and 1900MHz), so you can be confident of it working anywhere in the world.

This two-way Audio Spy Box comes with a manual switch located next to the SIM card slot. Switching to option (A) only allows you to call the spy audio device and listen in to conversations that are being detected. Option (B) allows the spy audio device to call you when it detects sounds, or if people are talking, while still allowing you the freedom to call the device and listen in to who's talking.

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