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Jammers

Sweep your home or office for wireless cameras and pick up their feeds instantly; perfect for counter surveillance. With thousands of hidden video cameras recording at this very moment, you can view any of them transmitting at the common frequencies of 900 MHz to 2.52 GHz.
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6 Antennas Handheld 3G 4G WiFi Signal Blocker
  • 6 Antennas Handheld 3G 4G WiFi Signal Blocker

  • [ T170176 ]
  • Have you ever consider that a signal jammer can block the signals of CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax, and WiFi at the same time and owns the portable design? Right here this 6 Antennas Handheld 3G 4G WiFi Signal Blocker that will be introduced just own the function. This handheld 3G 4
  • Wholesale Price
     $140.99  
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GSM900MHz Mobile Phone Signal Booster with AGC
  • GSM900MHz Mobile Phone Signal Booster with AGC

  • [ T165022 ]
  • Want to gain a more fluently talk through the mobile phone when you are making or receiving the call? If the frequency band of your cell phone is GSM900MHz, then this GSM900MHz Mobile Phone Signal Booster with AGC can be your best choice. As this mobile phone signal booster owns the abi
  • Wholesale Price
     $156.28  
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Cell Phone Signal Booster for DCS 1800MHz
  • Cell Phone Signal Booster for DCS 1800MHz

  • [ T165017 ]
  • If you are still bored with the weak signals time when you are making important calls, improve your phone life, start from here, and directly purchase this Cell Phone Signal Booster for DCS 1800MHz for adding more security for your present life. This booster is popular with small-scale
  • Wholesale Price
     $328.99  
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Cell Phone Signal Booster for CDMA850
  • Cell Phone Signal Booster for CDMA850

  • [ T165016 ]
  • This Cell Phone Signal Booster for CDMA850 can be widely used in the following small regions signal blind or weak signal area, such as underground or semi-underground place of business, basements, underground parking, etc. Also this booster is popular with small-scale hot-spot signal Complain
  • Wholesale Price
     $276.49  
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GSM/3G Dual Band Cell Phone Signal Booster
  • GSM/3G Dual Band Cell Phone Signal Booster

  • [ T165015 ]
  • This GSM/3G Dual Band Cell Phone Signal Booster is equipped with DCS/GSM Dual Band Repeater, High-gain linear power amplifier and Ultra-low noises receive amplifier, etc. It will allow you for catching more calls no matter anytime anywhere. There is no interference to the base station after t
  • Wholesale Price
     $406.98  
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Cell Phone Signal Booster for GSM900 and 3G
  • Cell Phone Signal Booster for GSM900 and 3G

  • [ T165014 ]
  • Just like other Cell Phone Signal Boosters, this Cell Phone Signal Booster for GSM900 and 3G can be applied into different places; small regions signal blind or weak signal areas, such as underground or semi-underground place of business, basements, underground parking, etc. Also this booster
  • Wholesale Price
     $298.69  
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GSM/PCS Dual Band Cell Phone Signal Booster (850MHz/1900MHz)
  • GSM/PCS Dual Band Cell Phone Signal Booster (850MHz/1900MHz)

  • [ T165013 ]
  • You will be lucky with this device, if you are still out of the booster world. If you are still suffering the no signals life, start from here, it is your time to change your life to a better one. This GSM/DCS Dual Band Cell Phone Signal Booster is equipped with DCS/GSM Dual Band Repeater, Hi
  • Wholesale Price
     $405.98  
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Cell Phone Signal Booster for GSM/PCS Dual Band (850MHz/1900MHz)
  • Cell Phone Signal Booster for GSM/PCS Dual Band (850MHz/1900MHz)

  • [ T165012 ]
  • Firstly, come into the world of this Cell Phone Signal Booster for GSM/PCS Dual Band (850MHz/1900MHz),You can try its powerful influence in the following small regions signal blind or weak signal area, such as underground or semi-underground place of business, basements, underground parking,
  • Wholesale Price
     $299.86  
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Cell Phone Signal Booster for 3G
  • Cell Phone Signal Booster for 3G

  • [ T165011 ]
  • This Cell Phone Signal Booster for 3G is specially designed for solving the problem of weak signals or no signals moment when you carry a 3G phone beside you. It can be used in following small regions signal blind or weak signal area, such as underground or semi-underground place of business,
  • Wholesale Price
     $329.89  
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GSM/DCS Dual Band Cell Phone Signal Booster (900MHz/1800MHz)
  • GSM/DCS Dual Band Cell Phone Signal Booster (900MHz/1800MHz)

  • [ T165010 ]
  • This GSM/DCS Dual Band Cell Phone Signal Booster (900MHz/1800MHz) is equipped with DCS/GSM Dual Band Repeater, High-gain linear power amplifier and Ultra-low noise receive amplifier, etc. It will allow you for catching more calls no matter anytime anywhere. There is no interference to the bas
  • Wholesale Price
     $406.89  
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GSM900 & 3G Dual Band Signal Booster
  • GSM900 & 3G Dual Band Signal Booster

  • [ T110877 ]
  • Do you know what a signal booster is used for? The signal booster is used to strengthen the signal. And now what you are viewing is a GSM900 & 3G Dual Band Signal Booster, which possesses fully integrated Dual Band 900MHz and 3G antenna system. Besides including cable loss the powerful am
  • Wholesale Price
     $289.98  
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CDMA800 & 3G Dual Band Signal Booster
  • CDMA800 & 3G Dual Band Signal Booster

  • [ T110876 ]
  • Are you often or sometimes feels annoyed that your conversation has to be cut down because of the weak signal? Then this CDMA800 & 3G Dual Band Signal Booster can give you a hand. Some of you know that signal repeater is a kind of effective equipment which is designed to pick up the outdo
  • Wholesale Price
     $288.99  
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Waterproof High Power 80W Prison Cell Phone Jamming System
  • Waterproof High Power 80W Prison Cell Phone Jamming System

  • [ T110870 ]
  • Are you looking for a high power cell phone jammer? Please pay attention to this waterproof high power 80W prison cell phone jamming system. Much more powerful than the normal cell phone jammer, this waterproof cell phone jammer provides 80W of cell phone jamming power. It is designed for pri
  • Wholesale Price
     $2,857.19  
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WCDMA 2100 17dBm+ Cell Phone Signal Booster
  • WCDMA 2100 17dBm+ Cell Phone Signal Booster

  • [ T171526 ]
  • This WCDMA 2100 17dBm+ Cell Phone Signal Booster is the perfect solution for those places that lack of cell phone signals!It is powerful enough to improve both outdoor and indoor electromagnetism environments, specially compact designed, this WCDMA 2100 17dBm cell phone signal booster provide
  • Wholesale Price
     $166.99  
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MiNi GSM 900 10dBm+ Cell Phone Signal Booster
  • MiNi GSM 900 10dBm+ Cell Phone Signal Booster

  • [ T171525 ]
  • Works for 890~960Mhz signal range Designed to amplify GSM 900 cell phone signals Requires outdoors antenna to operate (F-cable connector) Extends cell phone coverage to areas that have poor or no cell phone signal The 10dBm Cell Phone Signal Repeater is designed to amp
  • Wholesale Price
     $89.99  
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Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster
  • Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster

  • [ T171511 ]
  • Designed for use in larger office buildings, warehouses or manufacturing facilities with signal shadowed environments, this Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster offers 50dB GSM/DCS/WCDMA (890~915MHz / 1710-1785MHz / 1920-1990MHz) and 200 square meters coverage area. Wit
  • Wholesale Price
     $728.29  
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Adjustable 6 Antenna  WiFi,GPS,Cell  Phone Blocker
  • Adjustable 6 Antenna WiFi,GPS,Cell Phone Blocker

  • [ T170116 ]
  • At a Glance: The latest design and Good cooling system with cooling fan inside Can adjust or turn off any single band without influencing the other bands operation Could be used in car directly with DC12V car charger Application Area: It can be applied at meet
  • Wholesale Price
     $199.99  
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Cell Phone Signal Booster for GSM/DCS Dual Band(900/1800)
  • Cell Phone Signal Booster for GSM/DCS Dual Band(900/1800)

  • [ T165009 ]
  • This Cell Phone Signal Booster for GSM/DCS Dual Band (900/1800) can be applied into different places for improving the quality of your phone calling. It can be used in following small regions signal blind or weak signal area, such as underground or semi-underground place of business, basements, u
  • Wholesale Price
     $306.72  
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GSM 850MHz/1900MHz Cell Phone Signal Booster-US
  • GSM 850MHz/1900MHz Cell Phone Signal Booster-US

  • [ T110845 ]
  • Low or no mobile signal inside your room forces you to make calls while leaning out a window? Stuck in a 2 year contract but can't use your phone at home or work? Miss loads of calls because you have to leave your phone in one place to get signal? Well no longer with the worldwide use GSM 850
  • Wholesale Price
     $223.07  
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Signal Booster for GSM Cell Phone
  • Signal Booster for GSM Cell Phone

  • [ T165007 ]
  • High-gain linear power amplifier    ALC technology   Ultra-low noise receive amplifier    There is no interference to the base station, after the opening the original system and the base station without the need to adjust parameters&nb
  • Wholesale Price
     $86.11  
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Radio Frequency Detector -Bug Detector
  • Radio Frequency Detector -Bug Detector

  • [ T163902 ]
  • By functionality and convenience this device doesn't have analogs worldwide. It can become irreplaceable assistant for people who wants to be safe from unauthorized tapping by competitors and intelligence services in car, office and home. Do you want to know when your mobile phone tra
  • Wholesale Price
     $400.38  
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Bug Detector Radio Frequency Detector
  • Bug Detector Radio Frequency Detector

  • [ T163901 ]
  • By functionality and convenience this device doesn't have analogs worldwide. It can become irreplaceable assistant for people who wants to be safe from unauthorized tapping by competitors and intelligence services in car, office and home. Do you want to know when your mobile phone tra
  • Wholesale Price
     $334.61  
  • Buy Now
 
Hidden Camera lens Detector
  • Hidden Camera lens Detector

  • [ T136210 ]
  • Product Description: Hidden Camera lens Detector 6 Ultra Bright Red LED's 5 Flashing Frequencies Power Source: Internal Li Ion Battery, 5 VDC Charging Dimensions: 62x48x9mm (LxWxD)
  • Wholesale Price
     $39.59  
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Cell Phone Signal Booster (Dual Band GSM 900MHz/1800MHz)-EU
  • Cell Phone Signal Booster (Dual Band GSM 900MHz/1800MHz)-EU

  • [ T110833 ]
  • Low or no mobile signal inside your room, forcing you to make calls while leaning out a window? Stuck in a 2 year contract but can't use your phone at home or work? Miss loads of calls because you have to leave your phone in one place to get signal? Well no longer with the worldwide use Cell
  • Wholesale Price
     $223.07  
  • Buy Now
 
Mini GPS Satellite Isolator
  • Mini GPS Satellite Isolator

  • [ T141604 ]
  • To prevent GPS satellite positioning tracking Block GPS satellite signal, protect your whereabouts privacy and confidential in formation Block all the GPS satellite signal Not affect mobile phone and other electronic equipment’s working Car 12VDC fuse line protec
  • Wholesale Price
     $44.38  
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Wireless Detector of Dictaphone and Voice Monitoring
  • Wireless Detector of Dictaphone and Voice Monitoring

  • [ T110816 ]
  • Professional, sensitive, with modularly threshold and wide detecting frequency range Sound and light alarm indicator makes it easy to use Applicable to military, government, business and other venues Good electromagnetic compatibility Small and portable Detecting
  • Wholesale Price
     $141.56  
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Wireless Tap Detector
  • Wireless Tap Detector

  • [ T110807 ]
  • Wireless tapping is to send the audio or video signal through electromagnetic waves. Wireless tap detector is a machine designed to detect and fix the position of the hidden wireless tapping device As the technology of wireless tapping grows, the performance of such devices are also bei
  • Wholesale Price
     $145.15  
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Portable Wireless Block - Wifi, Bluetooth, Wireless Video  Audio Jmmer
  • Portable Wireless Block - Wifi, Bluetooth, Wireless Video Audio Jmmer

  • [ T110803 ]
  • Portable Wireless Block - Wifi, Bluetooth, Wireless Video Camera Jammer is a portable Wifi, Bluetooth, wireless video signal jammer, conduct meetings, legal proceedings, or other important activities with peace of mind. The wireless blocker transmits on three primary frequencies, block all ne
  • Wholesale Price
     $105.28  
  • Buy Now
 
 
 
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The cell phone jammer is mainly applicable to the examination room, school, gas station, church, court, library, meeting room, theater, hospital, government and other special occasions. It only blocks the signals from mobile phone and has no effect on other electronic devices.

The portable mobile phone jammers are specially designed for some small and special occasions which require security and secret protection. It's the hi-tech electronic product which is very suitable for the confidential office, conference room, the protection scene for important government and business person on the go and so on.

The portable cell jammer is convenient to carry as it comes with small size and light weight. It can block the GSM/CDMA/DCS/PHS/PCS/3G mobile signal within 15 meters. And you can't make or answer calls within the certain areas. Of course, as you get rid of the blocking area, your mobile phone can put into operation.

Now the wholesale electronics supplier chinazrh provides you with various jammers of different range and different signals. There are remote control wireless phone jammers and mini portable cell phone jammers available to meet your different needs. If you are in need of the cell jammers, chinazrh will supply you the quality jammers at the wholesale price.

 
 
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