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What does a cell phone jammer do - Sliver 900 MHz 50w Cellular Phone Jammer GSM / GPS Jammer AC220V - DC5V

Sliver 900 MHz 50w Cellular Phone Jammer GSM / GPS Jammer AC220V - DC5V
Sliver 900 MHz 50w Cellular Phone Jammer GSM / GPS Jammer AC220V - DC5V
  5 bands 10 watt  cell phone  signal  jammer  / shield / blocker ,GSM/ GPS jammer   Description:   Five bands, block CDMA800/GSM900/DCS1800/PCS1900/3G2100 all mobiles, 3G enhanced version, WiFi and GPS optional, can be upgrade into remote control type. Apply for prisons, detention centers, labor camps, etc, and other places need a long time uninterrupted work, is the "classic model" used in detention centers and prisons at home and abroad, there're millions of DZ101B jammer was sold in various kinds of security places at home and abroad.    This desktop signal jammer is with 5 output channels. Rf output power of each channel is no less than 1 watt, effective shielding any cheating signal.   The jammer adopts DC 5v power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .   Host cooling structure of shell is by professional design. It can endure high temperature environment, by transferring heat quickly to the heat exchange surface, avoid heat local  accumulation. The style is concise, beautiful, generous but  not breaking vogue. it is suitable for use in school examination rooms, prisons, clubhouses and government departments.   Specifications:   Output port Frequency Average output power Channel output power CDMA 851-896MHz 35dBm 8dBm/30KHz(min) GSM 925-960MHz 35dBm 5dBm/30KHz(min) DCS&PCS 1805-1990MHz 33dBm 2dBm/30KHz(min) 3G 2110-2170MHZ 33dBm -2dBm/30KHz(min) 3G 2110-2170MHZ 33dBm -2dBm/30KHz(min) Power supply: AC adapter   (AC220V-DC5V) Semidiameter of interception:(5-50) m-75dBm Rules of installation: UL (E190582) CSA (LR 112971 Level 3) Dimension: (width, height, length)      210*50*170mm     Competitive Advantage:   1. with good cooling system, can operate for long time.   2. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.   3. shielding all 2G, 3Gsignals, frequencies can be customized by customers.   4. this jammer can be customized as 5 or 6 or 8 bands.     Applications: 1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum,                 hospital etc. 2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military           Units, Border Patrol and Drug Enforcement, Customs, etc.    

what does a cell phone jammer do

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item: What does a cell phone jammer do - Sliver 900 MHz 50w Cellular Phone Jammer GSM / GPS Jammer AC220V - DC5V 4.4 41 votes
Alligator powerful 10 bands jammer (10w) alligator is an extremely powerful all frequencies jammer that is capable to disable 10 frequencies at the same time,you can also ask questions about the devices.shop for audio recorder at best buy.don't lose track of anything with personal gps tracking devices.The Signal Jammer mobile phone jammers and cellular GSM blocker devices for sale..
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A signal jammer is a kind of device which blocks reception or transmission of signals.largest professional audio surveillance equipment,find the top 100 most popular items in amazon electronics best sellers.all radio transmitters are illegal,track and monitor activity on targeted mobile devices.mobile broadband or tablet bundled with great value vodafone plans..
Memory card and other electronic products - ….This means you can select the phone plan that's right for you,Only at less than 2 meters distance will the signal be,free 2-day shipping on phones,check the best budget latest android mobile phone below 15000 for best camera.we list the hottest unlocked mobile phone deals available,handheld signal jammers are offered here at the best price and free shipping.the potential health risks of long-term cell phone use are starting to worry an increasing number of scientists and public officials,.
The most complete gps tool available,merely posting a signal jammer ad on sites like craigslist.locate any cellphone on demand..
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