Laptop detector is real

Beware:

Laptop detector does really exist.

For those who have never heard of it, the above are the pictures of the detector:

Even the wifi, bluetooth or the entire notebook is completely off,it can still be detected via radio frequency,so never leave your laptop, pda, handphone in the car it attracts thief.

These devices are not expensive,it costs less than RM50 for the thieves to start the "business".

Take care and see you online again,