Jammer for preventing cell phones, Wifi (Code: JB-338)

Availability: Unlimited


2 pcs. - 3 pcs. $247.45 / pcs.
4 pcs. - 10 pcs. $242.40 / pcs.
11 pcs. - 20 pcs. $232.30 / pcs.

Jammer for preventing cell phones, Wifi Delivery is carried out international courier service DHL, free shipping (Check the list of countries for free shipping). You can pay by any convenient manner specified in the section "Payment"


  This cell phone, gps and RF jammer with large blocking range and six antennas is a perfect tool for blocking such signals as GSM, CDMA, DCS, 2.4G.  In addition, this jammer is intended to block RF315MHZ and RF433MHZ. This cell phone jammer can be used without stop. In addition, jammer has improved cooling system, so such problem as overheat won't arise. This jammer owns 15W output power. The blocking range varies in dependence with signal strength and reaches up to 40 meters. This gps jammer is powered by AC adapter, so you can use it for a long time. Also, you can use this wifi jammer in a car with car adaptor. The external Omni-directional antennas will cover down all TX frequency.It should be noted, that this jammer does not affect other devices. With the help of this jammer, you can prevent leakage of information and cheating during exams. You can use this jammer in banks, museums, churches, universities, cinemas, hospitals, governmental institutions, gas and oil stations, etc.
Affected Frequency Ranges:
-CDMA 850MHz-894 MHz
-GSM 925MHz-960 MHz
-DCS 1805-1880MHz
-PCS 1920-1990MHz
-3G 2110-2170MHz
-WIFI2.4G 2400-2500MHz
-RF315: 315MHZ
-RF433: 433MHZ
Output Power: 15 Watts
Power supply: 50 to 60Hz, 100 to 240V AC DC 12V
Jamming range: up to 40m, the jamming radius still depends on the strength signal in given area
Antennas:External Omni-directional antennas all the TX frequency covered down link only
Dimension: 305 x 140 x 51mm

  Note: Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument if you are going to order it directly.

AC Power adaptor x 1
Car adaptor x 1
Antennas x 6

Note: Before ordering, please you make sure that jammers legally allowed in your country for use or resale. We we set frequency jammers, respectively, with frequencies in the country where it will be sent.

Radius jammers work depends on: Strength of signals in an area where it is used the availability of mobile phone stations on many factors surrounding area where the jammers will be used. Distance is indicated on the website are approximate and presentation for reference.

If you are in a country with a hot climate, be sure to pay attention to the jammers with the built-in fan. Do not use the jammers without built-in fan for charging, they can break out of this.

Type Type: Wifi, RF Jammers, Phone Jammers
Jammer Effective Radius Range Jammer Effective Radius Range: 30-40 meters
Frequency Cell Phone Frequency Cell Phone: CDMA 850-894MHz, GSM 925MHz-960MHz, DCS 1805MHZ-1880MHZ, PCS 1930MHZ-1990MHZ, 3G 2110MHZ-2185MHZ
Frequency WIFI Frequency WIFI: WiFi 2.4G:2400MHz-2450MHz
Frequency RF Frequency RF: Radio Frequency 315MHz, Radio Frequency 433MHz
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