Compact P13 CDMA/GSM/DCS/PHS/3 g mobile phone Jammer makes temporary “dead zone” for each movement of the mobile phone in their vicinity. This type of cell phone Jammer by police and military in general are used to control or disrupt communication during hostage situations and bomb alerts. They are now available in a variety of shapes and sizes, including Jammer for mobile phones, that even in size to a mobile phone. There is an antenna signals in a mobile phone Jammer.

This was placed in an electrical closet. It is a strong and external more long range antenna and can be solved for individual frequencies. Smaller mobile phone jammers are devices battery. It looks like a phone mobile and batteries used the mobile phones. The alternative standard, there may be a consideration connected or connected to an electrical system of the vehicle. Effect of the Jammer can play a role strongly vary depending on factors such as proximity, on tours interiors & outside the institutions, presence of buildings and landscape, same temperature and humidity. There are concerns that crudely designed jammers may disrupt the operation of medical devices such as pacemakers. (The best thing about this device is that it works with low-power)<1w) This professional unit high power is an excellent combination of mobile phone and GPS jamming. This portable device can be easily hidden in a pocket or purse and is ideal for conference rooms, restaurants, research room, or anywhere you want to prevent that the distraction or influence of mobile phone, and it is also a GPS tracking devices, which may be disabled on your person or vehicle. The battery is a battery of 2500 mAh lithium. As already mentioned, the device is very low. (4.06 x 1.77 x 0.63 in). The package includes: 1 x phone cellular jamming signal, 1 X USB cable, antenna of x 1 1 x, 1 X free car charger, 1 X AC adapter input: 100 ~ 250 V 50/60 Hz and 3 x detachable antenna (GSM)(,_DCS3_G)