Total 555 products for how cell phone jammers work Manufacture & Suppliers

• Portable High Power Wi-Fi Cell Phone Jammer / Blocker 30dBm with Fan

  

  ... phone jammers sometimes known as phone blockers or phone breakers are made to exact specifications as detailed below. jammers do not work outside of the given frequency parameters so therefore will not inte...

  EASTLONGE ELECTRONICS(HK) CO.,LTD

  Hebei

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• CDMA 894MHz 400W Fixed Cell Phone Jammer GSM 3G 4G 5G Waterproof

  

  ...Cell Phone Jammer Prison Jammer GSM 3G 4G 5G Signal Jammer Product Description: At a Glance: Total 400W High Power Each band can work independently Each bands is adjustable Housing Waterproof & shockproof de...

  Wolves Team Limited

  China

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• GSM Cell Phone Disruptor Jammer , Mobile Cell Phone Jammer Device 4G

  

  ... 4. Stable capability, cost-effective choice 5. Output power 10w , make more efficient jamming. 6. Heat sink case makes the jammer work in a more stable and cool situation. 7. Four channels with different fr...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 8 Channels Desktop Prison Cell Phone Jammers 365 Days Working Range Up To 40m

  

  ...Cell Phone Jammers 365 Days Working Range Up To 40m Advantages: Good cooling system with cooling fan inside Can adjust or turn off any single band without influencing the other bands operation Work non-stopp...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• Eight Antennas Portable Cell Phone Jammer

  

  .... 3． Each band can be turn on and off independently. 4． Updated for times with higher power for longer jamming range and better cooling system, heat sink to make the jammer be cool while working....

  Shenzhen  Times  Starlight  Technology  Co.,Ltd

  Guangdong,China

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• 50 - 100m Shielding Prison Cell Phone Jammers 180W Directional Antennas

  

  ...Cell Phone Jammer/180W Directional Antennas Prison Mobile Signal Jammer Brief Description: Vodasafe High Power prison Jamming system PJ630 Series are designed to block all wireless Networks including cellula...

  ShenZhen Necom Telecommunication Technologies Co., Ltd.

  Guangdong,China

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• Advanced Cell Phone Jammer 20 Meters Woring Range Continuous Operation

  

  ...be applicable in jails, churches, meeting rooms and cars. The covering range of the jammers can reach to 20 meters radius depending on the signal strength. The jammersmake use of the customized power supply,...

  Wolves Team Limited

  China

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• 220VAC Light Weight Long Range Cell Phone Jammer 0.8GHz-6GHz Working Frequency

  

  Cell Phone Signal Jammer with Power supply 220VAC, 30m jamming distance Description ZD-GR001 Cell Phone Signal Jammer applied intelligent digital jamming technology. This jammer can jam all kinds of current mob...

  Zhejiang Zhongdeng Electronics Technology CO,LTD

  Zhejiang,China

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• 10W VBE-10H Signal Cell Phone Jammer For Blocking Mobile Phone

  

  ...Cell Phone Signal Jammer, made of high quality Aluminum Alloy material, with a working temperature from -20℃ To +50℃, and a 1 year warranty. This product has a powerful jamming capability, which can effectiv...

  VBE Technology Shenzhen Co., Ltd.

  Guangdong,China

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• 6 antennas Lojack 3G 4G cell phone jammers with nylon case

  

  ...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna por...

  Shenzhen Hong Chuang Technology. Co., Ltd.

  Guangdong,China

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• 6 antennas portable WIFI 3G 4G cell phone jammers with nylon case cooling fans inside

  

  ...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna por...

  JinYaTong Technology(china) Co., Ltd

  Guangdong,China

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• WIFI bluetooth jammers | 5 Bands Handheld 3G Cell Phone Jammer, GPS Jammer, Wifi Jammer

  

  Product Specifications: Main Feature: 5 Bands Handheld Cell Phone Jammer, GPS Jammer and Wifi Signal Jammer with Single-Band Control (For Worldwide all Networks), Each band can work separately or simultaneously...

  China Aoli Signal Jammer Blocker Factory

  Guangdong,China

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• 5.5W High Frequency Jammer 8 Antenna , Portable Cell Phone Jammer With Nylon Case Lojack

  

  ... continuously or simultaneously. 3. With DIP Switch.Separete swicth for each band,accopanied with a working LED light. 4. Total RF output power up tp 5.5 watt. 5. Could be used in car directly. With car char...

  Singapore DIGITAL META PTE. LTD

  Guangdong,China

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• 6 Antennas High-power Portable 3G/4G (LTE+WIMAX) Cell Phone Jammer+wifi jammer Black 12-24 v vehicle power supply

  

  ... 3G/4G (LTE+WIMAX) Cell Phone Jammer+wifi jammer Black 12-24 v vehicle power supply brand:bochuangshikong model:BCSK-T60A Interference distance:2-15M consultation telephone:+86013798491049 Mr Wu output end W...

  Shenzhen Bochuang shikong Communication Technology Co., Ltd.

  China

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• 11 Channel WiFi Cell Phone Signal Jammer Blocker 14dBi Wall Mount For Military Base

  

  ... and works out this high-tech Phone Wifi signal jammer TX- NZ150W. It is made of the built in antenna RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system. * It can de...

  Shenzhen TeXin electronic Co., Limited

  Guangdong,China

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• Waterproof Cell Phone Blocking Device Small Cell Phone Blocking Equipment

  

  Waterproofness Cell phone signal Jammer CK-2011A Waterproofness Cell phone signal Jammer Product Description(CK-2011A) It can continue working for 365days and with AC adapter (AC100-220V,DC27V), output power is...

  ChingKong Technology Co.Ltd

  Guangdong,China

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• 14 Antennas 35W High Power Adjustable Cell Phone Signal Jammer Blocker Jam GSM DCS 3G 4G Wimax Wifi GPS Camera UHF VHF

  

  ...adjust or turn off any single band without influencing the other bands operation * Work non-stopped * Stable capability * Could be used in car directly,With car charger (Option) . Mobile Phone Jammer Specifi...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• 4 Antenna Handheld Cell Phone 2G 3G 4G LTE Signal Jammer Blocker W/ Single Control Switch

  

  Main Feature: Four Bands Handheld 2G,3G,4G LTE Cell Phone Jammer with Single-Band Control (For Worldwide all Networks),Each band can work separately or simultaneously. Three Sides Wind Slots Isolating Signal Ba...

  Accen Technology Co., Limited

  Guangdong,China

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