Top 4 Bestseller of Portable Cellphone Signal Jammer

In modern times, with the development of high technology, more and more spy devices emerged as marshroom, which is a large threaten to confidential occasions.

Target at the special needs of safe and classified small places like confidential office, destine, running vehicles, guard sites of political and business circles, etc of both home and abroad market, Umibuy.com launches some high tech powerful portable cellphone signal jammers. 

These great cell phone jammers can block the mobile signals of GSM/ CDMA/ DSC/ PHS/ PCS/3G (enhanced can shield GPS signal) in a radius scope of 0.1-15 meters (Usually 5-80 square meters). In the block area, cell phone can not take call and receive, but won’t interfere the normal working of other electrtonic devices. If the cell phone is far away from the jammer, it can recover to normal use.

Below will recommend people several hot selling of mobile phone jammers on Umibuy.com online store.

Top1 Portable Cell Phone Jammer 10 Meter Range

This 10 meter range jammer supports 4 signal bandwidths: GPS, CDMA, GSM, DCS. (CDMA: 850-894Mhz; GSM: 935~960Mhz; DCS: 1805~1880Mhz). Its typical Coverage is about effective radius 2 ~ 10m. It is also built in rechargeable li-ion battery. Very convenient to carry and use. But users need to note that the antenna must be installed before powering on, or it will easily burn the panels. (24.55-21.55USD)

Top2 GPS Jammer For Use In Car - 3 To 6 Meters Coverage

This GPS singal jammer uses in car, and its coverage is 3 to 6 meters. It supports working band: L1 system 1450 to 1600Mhz. Its antenna impedance is 50W. It is a good partner for driving. And the price is very cheap. (20.33-22.33USD)

Top3 Portable GPS + Cell Phone Jammer

This portable GPS + cell phone signal jammer can keep you from being tracked by GPS and cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of signal jamming. This jammer is designed to block all GPS, GSM, CDMA, DCS system signals. (26.09-29.09USD)

Top4 Broad Spectrum Cell Phone Jammer

This cheap cellphone jammer comes with complete spectrum interference and wide range of up to 10m distance. It comes with a built-in rechargeable Li-battery for 2-3 hours signal jamming. This jammer product can block all GSM, CDMA, DCS, PHS, 3G system signals. With this jammer, you can easily keep your meeting room and your immediate surroundings annoyance free! (25.88-28.88USD)

These portable cell phone jammers are easy to install and operate device is great for any place needing to restrict signal interference and limit distractions. Perfect for use in a meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. They are powerful to eliminate most cell phone and GPS signals. They are really the real green environmental protection handheld jammer.

Except the above top 4 hottest portable jammer, Umibuy.com also publishes a new style mobile phone jammer----Oil Painting Shaped Mobile Phone Signal Jammer. The oil painting design provides both the best hidden placement for this device and a good decoration for your home. It supports Isolation Signal Frequency:SCDMA: 450-470MHz, GSM:925-960MHz, CDMA:869-894MHz, DCS,1805-1880MHz, PHS: 1900-1990MHz, 3G: 2100-2200MHz.