Total 2279 products for how to block phone Manufacture & Suppliers

• 2G 3G 4G 15m 2000mA 2w Mobile Phone Signal Jammer

  

  4 Antennas 2w Portable Mobile Phone Signal Jammer 2G 3G 4G Descriptions: This 4 channels portable signal jammer SA-004G has yellow and black colors. Total power is 2w, jamming radius is up to 15m. It blocks 2G ...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• 24VDC GPS Mobile Phone Signal Jammer L1 L2 15m Range

  

  GPS Mobile Phone Signal Jammer GPS L1 L2 Car Charger Up To 15m Range Product description: GPS jamming is the process of using a frequency transmitting device to block or interfere with radio communications.GPS ...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• VHF UHF 50w Mobile Phone Signal Jammer 2G 3G 4G 5G GPS WiFi Hidden

  

  50w High Power 2G 3G 4G 5G GPS WiFi Built-in Antennas Mobile Phone Signal Jammer Descriptions: This high power mobile signal blocker SA-BJ10 is our new model, it can block all signals in one set. This jamming d...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• 315mhz 433mhz Lora Cell Phone Signal Jammer 12 Bands 90w VHF LOJACK

  

  12 Bands AC110-240V 90w High Power 315mhz 433mhz Lora Cell Phone Signal Jammer Descriptions: This high power signal blocker is 12 bands, it can block GSM CDMA DCS PCS 3G 4G all GPS signals, and car remote signa...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• America Mobile Phone Signal Jammer 20m Radius For 5G 600mhz 3700mhz 2.4G 5.2G 5.8G Lojack

  

  ...Phone Signal Jammer manufacturer Description of Lora Signal Jammer: Sacontelecom is the leading manufacturer of all kinds of wireless signal jammers in China. Today let me introduce our new 24 antennas handh...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• Portable Mobile Phone Signal Jammer 8 Channels 4 - 10w Per Band Powerful 5G

  

  ...a upgraded version. Meet customers' needs for high-power handheld jammers. This 8 antennas handheld jammer can block 2G 3G 4G 5G WiFi GPS signals. Frequencies can be customized as client's require. 4...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• 28 Channels Handheld Mobile Phone Signal Jammer

  

  ... Radio handheld signal jammer factory Descriptions: This new 28 channels portable jammer SA-PJ28 has 27 antennas, it can block all mobile phone signals 2g 3g 4g 5g wifi2.4g 5.2g 5.8g wifi 6E, GPSL1/L2/L3/L4/...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• 12W Handheld WiFi Bluetooth 2.4G 5.2G 5.8G Mobile Phone Signal Jammer with 50 Meters Range

  

  ...Phone Signal Jammer 2.4G 5.2G 5.8G Descriptions: The latest unique high power handheld Wi-Fi Bluetooth jammer SA-WJ003 with 12 watts jamming up to 50 meters, Wi-Fi Bluetooth 2.4G 5.2G 5.8G Signal,Light weigh...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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• Pocket Cigarette Box Pack Hidden Cell Phone Jammer GSM dcs phs 3G Signal Blocker Isolator

  

  ...any other place that cell phones may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of signal jamming. This jammer is designed to block all GSM, CDMA s...

  Accen Technology Co., Limited

  Guangdong,China

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• Wireless Cell Phone Frequency Jammer / Cell Signal Blocker Jammer WIFI GPS

  

  ...Phone Frequency Jammer / Cell Signal Blocker Jammer WIFI GPS The product that you are viewing is the named the 15W High Power 6 Antenna Cell Phone, WiFi,3G,GSM,PCS,CDMA Jammer. And just seen from its name we...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• Indoor Prison Cell Phone Signal Interrupter DIP Switch 15dBi Sector Antenna

  

  ... and other crowded places where the usage of mobile phone is prohibited. You can also use this jammer during the important conference in a meeting room to avoid the leakage of secure information. This unit w...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• Indoor 80W Prison Cell Phone Jammers Four Band for Detention House

  

  ...Phone Jammers Four Band for Detention House Prison Cell Phone Jammer Introduction: For the very important places as the prisons, the military and the some special government agencies protect the information ...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• Handheld mobile phone signal blocker 4 Antennas 4G LTE800 LTE2600MHz

  

  ...s high-performance mobile phone jammer can help you get rid of from the world of mobile phones This jammer is the industry's most effective hand-held jammer, the unique design allow it can use four antennas ...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• Adjustable 4G LTE2600 3G2100 Mobile Phone Signal Jammer WIFI Jammer For School

  

  ...-JB5F, features a built in fan to keep the unit cool during extended periods of use, as well as turn on /off switch selectable settings so you can choose which channels to block. Create a protected zone arou...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 12W Five Antennas 2G 3G 4G Mobile Phone Jammer / GPS WiFi Signal Blocker

  

  ...Phone Jammer / GPS WiFi Signal Blocker Signal Blocker Introduction: This jammer is one of our most popular combination units, this powerful GPS and mobile jammer will silence all nearby mobile phones, and bl...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 16W Powerful WiFi Bluetooth 3G 4G Mobile Phone Jammer With Light Weight

  

  ...Phone Jammer With light weight Mobile Phone Jammer Introduction: Looking for the powerful signal jammer that can block the wireless normal signals including WiFi GPS 3G 4G together at the same time. Then her...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• High Power 160W 4G LTE800 LTE 2600 Cell Phone Signal Jammer For Military

  

  ...Phone Signal Jammer For Military Cell Phone Signal Jammer Introduction: For the very important places as the prisons, the military and the some special government agencies protect the information from giving...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 5GHz Mobile Phone Signal Jammer Blocker , WIFI GPS Signal Jammer Up to 20m

  

  ... blocking nearby cell phones, WiFi, and GPS signals. Powerful and effective, this portable signal jammer effectively disables any WiFi networks, GPS devices, and cell phone signals (on the GSM, CDMA, DCS and...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 8 Antennas Cell Phone Blocking Device , Portable Signal Jammer With 3dBi High Gain Antenna

  

  8 Antennas Powerful GPS WIFI Cell Phone Jammer With 3dBi High Gain Antenna Cell Phone Jammer Introduction: This high power device is a powerful mobile jammer. With 5.6W of total output power, this unit will jam...

  Shenzhen Greetwin Technology Co.,Limited

  Guangdong,China

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• 6 Bands 90w High Power Prison / Jail Cell Phone Jammer Blocker With Panel Antenna

  

  ... of illegal cell phones in a Prison or Government facility. Prison Solutions to stop smuggled phones from making calls by using RF Jammers. Our prison Jammer uses intelligent spot jamming for communication b...

  Shenzhen Sacon Telecom Co., Ltd

  Guangdong,China

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