Our trucks recently had GPS installed in them. The module box that I can see mounted behind the seat to the back or side of the interior cab says GEOTAB V3 (QC3339). It monitors speed, braking, seat belt detection and idle time. I’m not really concerned about the speed, braking or seat belt, but now that it’s a very hot summer they don’t want us to idle the trucks with the air condition on for any amount of time while the truck isn’t in motion, that’s a big problem for us drivers. Is there a simple way to overide the “idle” mode?
Basically speaking, this type of frequency is good enough to transmit data between two devices and in most cases these two devices are used for cheating – that’s why it’s really good to know some things about this type of technology. So, if you want to block the so-called Bluetooth, then you must know how to do it. The easiest way is to use a Bluetooth jammer. Here, it should be mentioned that the Bluetooth GPS jammer is a very good investment because as it was said previously that Bluetooth and WiFi use the same frequency of 2.4 GHz. Therefore, if you get a Bluetooth signal blocker, you can also use it to scramble the Wi-Fi signal.
Considering that this will actually help you block two signals that are very popular nowadays, then a good WiFi / Bluetooth jammer is actually not that expensive. We must also admit that the popularity of these two types of connection may seem rather dangerous so far. The first thing that comes to mind is that Bluetooth is frequently used to hack mobile devices such as smartphones, tablets and even laptops. Honestly, this type of hacking was not widespread until smartphones really became popular in society. In addition, the fact that these mobile devices contain a lot of sensitive information about us can never be ignored.
It goes into “idle mode”, when the engine is shut down and in this mode it uses GPS and G-sensors to detect collisions. Also, it will send information about the vehicle’s condition to a dispatch via GSM frequencies. In order to block their communications you may use a simple cell phone signal jammer. It won’t block GPS, so you will stay on radar and no one will panic. The only disadvantage here is the fact that your mobile phones will be blocked too.
Also we at Jammer-Store have to tell you to use those jamming devices with cautious. You may block some important communications and your boss, probably, won’t be happy about that