Product Description
Features
   PJ-252 is a 12W Cell Phone Jammer with dual fan and antennas ( Extreme Cool Edition ). It is the latest independent research and development of a plastic casing, dual fan, built-in antenna, and uses a dedicated industrial power signal jammer cell phone, and its style is not any one of the novel has an interesting style radar It includes almost all current mobile phone signal band (including the latest in 3G services), and targeted for signal jamming, excellent design and raw materials made it the degree of life and utility greatly increased, And it is particularly suitable for examination of all places.
6 band design
The cell phone jammer in a 6-band design, a fundamental solution to the jamming signal instability, sporadic phenomenon, the absolute cell phone text messages can be masked, even from mobile phone base station signal transmission can be guaranteed of more recent jamming a classroom, if the signal transmission from the phone to talk about far more than you can use a single classroom.
   Because of the costs in recent years, cell phone jammer are used by manufacturers of multi-channel approach to reduce the cost of the merger, this is bound to interfere with mobile communications uplink signals, and the results will make a few hundred meters outside the examination room and even a few kilometers away, mobile phone users can not communication, causing serious disputes. PJ-252 cell phone jammer fundamental solution to this problem, which is targeted to all domestic mobile phone jamming signals, including the latest 3G, 3-band, using sub-screen mode, only the downlink interference signal, must does not affect the mobile operators uplink signals to the electromagnetic environment green pollution-free.
    Plastics Shell, Dual Fan, Built-In Antenna design
PJ-252 cell phone jammers use of plastic materials, to solve the problem hot metal fuselage, fuselage lightweight easy to carry, built-in antennas do not need to install the antenna, saving valuable time and can avoid an error caused by the wrong antenna position operation. Dual cooling fan design to ensure a good long life.
   Industrial power, special shell design
Power is the heart of electronic products, regardless of any electronic products, the most important thing is the quality of power supply, PJ-252 with built-in dual-metal industries, switching power supply, the power supply is designed specifically for jamming device can ensure uninterrupted operation for 3 years more greatly ensure the service life of each channel has sufficient bandwidth and power. PJ-252 human design, can adjust the screen up and down about the direction of targeted areas in need of jamming. Can be wall-mounted or simply placed on the table
For places
In the examination rooms, meeting rooms, bank halls, hosptial waiting rooms, private rooms, prison cells, security prohibited areas, casino, theatres, churches, temples, trains, buses and so on.
Technical Specifications
Jamming Radius : Up to 50m
Cellular Systems:
-Output    American + European Standard Frequency
-CDMA (A):850-880MHz
-CDMA (E):880-894MHz
-GSM: 925-960MHz
-DCS: 1805-1880MHz
-PHS: 1880-1920MHz
-3G: 2110-2170MHz
Power Supply:Input :AC176V-264V , Output : DC 5V10A 9V1A
Output Power: 2 Watt/channel; Total: 12 Watt
Dimension:Product Size: (Fold: 30*39*11cm) ; (Unfold: 33.5*30*23)
Package Size: 44*37*14cm
Temperature: -10 to +55?
Relative Humidity : ?90%(RH)
Atmospheric pressure: 86-106kPa
Position : indoor
Accessories
Power adaptor


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