The SIM Card Spy Ear Power Strip is a fully working 8–way power strip. But it’s so much more. It also contains a rechargeable battery and a tri-band mobile phone transmitter. Just put in your choice of SIM card, plug the unit into a wall socket, someplace where your enemy is residing, then dial the SIM number on your mobile phone and you’re in. Instant eavesdropping.
It won’t work with 3G networks. $66.00 is a bargain in the spy world. As usual, you just have to pray that your enemy does not read tech blogs or else he might be onto you.