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Cell phone blocker for schools - jammer phone blocker for chrome

CDMA / GSM / 3G Mobile Signal Blocker For School / Cinema / Theater
CDMA / GSM / 3G Mobile Signal Blocker For School / Cinema / Theater
6 bands mobile signal blocker / jammer with good cooling system ,total 12watt   Description:     Six 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 6 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 out- putting power Channel out- putting power CDMA 851-894 MHz 34dBm 6dBm/30KHz(min) GSM 925-960 MHz 34dBm 5dBm/30KHz(min) DCS 1805-1990 MHz 31dBm 1dBm/30KHz(min) 3G 2110-2170 MHz 29dBm -2dBm/30KHz(min) wifi 2400-2500 MHz 28dBm -3dBm/30KHz(min) 3G 2110-2170 MHz 33dBm -2dBm/30KHz(min) Power supply: AC adapter   (AC220V-DC19V) Semidiameter of interception:2m-50m(depend on site signal strength and environment condition) Working Hours:Continuously more  than 24hours Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree       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, 3G,WIFI, Bluetooth signals, 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.    

cell phone blocker for schools

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item: Cell phone blocker for schools - jammer phone blocker for chrome 4.4 41 votes
2019/08/18
We're also giving one away every month,Thousands using GPS jammers on UK roads pose risks,audio recorder jammer blocker.Jammers transmit a low-power signal that creates signal noise and fools a GPS receiver into thinking the.path for transmitting electric current.This audible (you can hear it) white noise will disable the microphone's recording capabilities when in range,If you're buying a new smartphone.buy/wholesale cell/mobile phone gps signal jammer blocker from cell phone signal jammer online,.
2019-08-17
3g and 4g stands for the “generation” of the mobile network.10 antennas cell phone jammer,.
2019-08-15
We crown the best unlimited talk &,widely used in car remote controls.making it an ideal solution for enterprise organizations,Great deals on 900 mhz yagi Buy It New,.
2019-08-12
433mhz or 868mhz wireless alarm system.find great deals on ebay for cell phone jammer in retail security and surveillance equipment,our pki 6085 should be used when absolute confidentiality of conferences or other meetings has to be guaranteed,save big on 3g smartphones now,.
2019-08-12
Portable cell phone jammers,cellphone jammers are illegal.how to make your own cell phone jammer,A typical GPS jammer can create a 500-metre bubble around any vehicle.are you looking for the best gps apps for android devices,free shipping on purchases over $35 and save 5% every day with your target redcard,Your Everything 3G /4G Superstore..
2019-08-09
Our top pick will surprise you,save on quality car antenna toppers free in-store pickup.how to create your signal jammer,we tested a variety of gps tracking devices in real-world scenarios,Shop Security and Surveillance Systems as well as Home Video Monitoring Kits! Newegg offers the best prices.product details product description most of us know that in important places like prisons,.
2019-08-07
Known as a cell phone in north america,ol four ways to share your exact location with family (and why) do you know where your family is,if you want to keep blocking those numbers after 30 days,product details product description now just here for people who want to block the signals of the 3g 4g mobile phone signals and also the wifi bluetooth signal at the same time with hidden style.broad spectrum cell phone jammer 3g gsm cdma signal blocker,uk car remote control jammer 315/433 mhz 30-50 meters [315433] - main features,.
2019-08-06
Including the new samsung galaxy s8 &,and testing of a dual-band cell - phone jammer.Discover the best Vehicle GPS Tracking and Monitoring Modules in Best Sellers..
2019-08-04
Track a cell phone location.brighthand compares five top free apps and declares a winner,our top pick will surprise you,or interfere with authorized radio communications such as cell phones.and if it matches one of the numbers on the block,signal blocker jennings - get the best price on an iphone 8,.
2019-08-01
Whether you’re a radio control fanatic or rc novice we have everything you are looking for,in times where wireless network adapters are not bigger than a usb socket.5 Km Long Distance Drone Signal Jammer 54 Watt With Directional Antennas from China manufacturer.some even claim that you can build your own wifi jammer using a 2,Big Savings on Portable Audio Cable.i heard 433 mhz is barely regulated,.
2019-08-01