Laptop detector does really exist.
For those who have never heard of it, here 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 coz PEOPLE KNOW.
These devices are not expensive, it costs less than RM50 for the thieves to start the "business".
FYI from the EE/RF experts:
The detector detects battery in the laptop which is still active even laptop is in off mode. Usually battery has internal clock that clock up battery fuel gauge IC. This clock generate RF signal which can be picked up by the detector.
For those who have never heard of it, here 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 coz PEOPLE KNOW.
These devices are not expensive, it costs less than RM50 for the thieves to start the "business".
FYI from the EE/RF experts:
The detector detects battery in the laptop which is still active even laptop is in off mode. Usually battery has internal clock that clock up battery fuel gauge IC. This clock generate RF signal which can be picked up by the detector.
