Video Demo - Multifunction Handheld 8 Bands Jammer Device

LOJACK CDMA GSM DCS PCS Cellphone Jammers

The 8 bands WiFi Jammers has a very large range of block, can jamming a variety of frequency bands. For example, CDMA/GSM, 3G, 4G, LOJACK, WIFI. It is very convenient jamming equipment. Such devices can be used in many situations. It's a very convenient device for users.

Can be used in car directly,With car charger and AC charger. Your can select a jamming frequency from six bands as your need, improve interference efficiency and save electricity

The cell phone jammer uses the same ‘radio frequencies’ or signals which is used by cell phones. When there is more than one signal source, the signals get hampered and prevent the use of cell phones in certain places. This type of method of cell phone blocking is known as ‘denial of service attack’. There is also another method which is used for the same purpose. In this method, there are detectors placed in the buildings. When a person uses a cell phone, the detector sends alarms to alert the about the use of a cell phone. It also informs the location of the user of the cell phone. This technology of cell phone jamming is used in prisons and the military where high security is need. Therefore, it is of crucial importance.