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Total 22567 products for cell phone call blocker Manufacture & Suppliers

Car Cell Phone Blocker Jammer With Omni Directional Antenna , Cellular Phone Blocker

Car Cell Phone Blocker Jammer With Omni Directional Antenna , Cellular Phone Blocker Description 1. The TSL-F4 is a GPS signal jammer with 4 whip omni-directional antennas. 2. The target jamming signal includes...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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6 Bands Cell Phone GPS Jammer Blocker 30m Radius Pocket Bluetooth Signal Jammer

...Cell Phone GPS Jammer Blocker Factory Description of 315 433 868 signal jammer: 6 antennas portable jammer blocks 2G 3G 4G 5G cell phones, WiFi Bluetooth, Gps and etc; Total 44~54 watts power; Support car ch...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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6 Bands Cell Phone GPS Jammer Blocker 30m Radius Pocket Bluetooth Signal Jammer

...Cell Phone GPS Jammer Blocker Factory Description of 315 433 868 signal jammer: 6 antennas portable jammer blocks 2G 3G 4G 5G cell phones, WiFi Bluetooth, Gps and etc; Total 44~54 watts power; Support car ch...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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3G 4G 5G GPS WiFi 6 Bands Cell Phone GPS Jammer Blocker 30m Radius

...Cell Phone GPS Jammer Blocker Factory Description of 315 433 868 signal jammer: 6 antennas portable jammer blocks 2G 3G 4G 5G cell phones, WiFi Bluetooth, Gps and etc; Total 44~54 watts power; Support car ch...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Adjustable 6 Bands Cell Phone Signal Jammer , CDMA GSM PCS 3G 4G Signal Blocker

...,signal isolater) with frequncies of CDMA,GSM,PCS,3G,4G is our new arrival item. The most advanced desgin of this cell phone jammer is the good cooling system,the face temperature is below 45°C while working...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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6 to 8 Antennas Cell Phone Blocker With 12V Input For longer Jamming Distance

...Cell Phone Blocker With 12V Input For longer Jamming Distance Updated at the begining of 2017 to 12V input voltage. It can jam longer distance than traditional jammers with 5V input power supply. All 8 bands...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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30W Each Band Prison Cell Phone Jammers VSWR Protection 4GWiMax 2620 - 2690MHz

30W Each Band Prison Signal Blocker/Waterproof Cell Phone Signal Blocker Description: The Six-Way Prison Signal Shield is a versatile signal blocker that can be installed indoors and supported outdoors because ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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30W Each Band Prison Cell Phone Jammers VSWR Protection 4GWiMax 2620 - 2690MHz

30W Each Band Prison Signal Blocker/Waterproof Cell Phone Signal Blocker Description: The Six-Way Prison Signal Shield is a versatile signal blocker that can be installed indoors and supported outdoors because ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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Handheld Universal Cell Phone Blocker Jammer For Block 8 Band High Frequency

...Cell Phone Blocker Jammer For Block 8 Band High Frequency Handheld Jammer Description: Latest Handheld Portable Universal 8 Band 3G 4G WIFI Cell Phones Jammer, you must be attracted by the title. YES! It is ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Nokia Case GSM900 Bluetooth Cell Phone Signal Jammer Blocker with Hidden Antenna

...Cell Phone Signal Jammer Blocker with Hidden Antenna This Mini Portable GPS and Cell Phone Jammer with Carry Case just like its name, which is a small size mobile blocker full-band tracker jammer designed to...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Top Hidden Handheld Cell Phone Signal Jammer , GPS Phone Signal Blocker

... with Range adjustment. It will stop your long time of troubles in the continuous dins of cell phone rings. No noises anymore and get back your peaceful time again. Smart volume only for palm size, you can e...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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External 6 Channel Signal Jammer School Cell Phone GPS WiFi Signal Blocker

...-cheating Cell Phone GPS WiFi Signal Blocker This is a 6-channel signal jammer suitable for small exam rooms to prevent cheating. Product Introduction This External 6-Channel Signal Jammer School Anti-cheati...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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8 Band Cell Phone Signal Jammer 10w Signal Blocker Customizable Frequencies

8 Antennas Desktop GSM DCS 3G 4G WIFI Cell Phone Signal Jammer Suit for Europe This product GW-JT8 that you are viewing here is the 3G lojack cell Phone WiFi Blocker& VHF UHF All Frequency Jammer, which is a hi...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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EGSM PCS1900MHz 4G LTE Cell Phone Blocker For Business / Office and House

...ting exposed to mobile phone signals wherever we go. However, there are times now and then when we will need to isolate all those unwanted signals to create a space with peace. Jammers are invented thus to p...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Blocking GSM 2g 3G 4G 5G Cell Phone Signal Hidden Spy Video Camera Blocker 433MHz Jammer

...the signal strength in the given area. Besides as this high power multi-purpose signal blocker owns Omni antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax, 5G ......

Wolves Team Limited
China

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External Antenna Cell Phone Scrambler Device , Phone Signal Blocker Sheet Metal Enclosure

Adjustable Internal Power External Antenna Mobile Phone Signal Jammer Blocker , Cell Phone Signal Jammer Product Instructions: This adjustable full frequency signal blockers is our factory adopts advanced forei...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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8w High Power Cell Phone GPS Jammer / Blocker 8 Bands With 30m Range

Worldwide Used Cell Phone GPS Blocker 8 Bands 8w High Power Up To 30m Description This GPS jammer is one of the most powerful portable jamming solution currently available on the market with ......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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8 Bands 16W 2G 3G 4G 5G WIFI Cellphone Jammer , Wifi Device Blocker For Conference Room, Cell Phone Jammer

35dBm 4G WIFI Cell Phone Signal Blocker Jamming , Portable Signal Jammer Product Features: Frequency bands and output power selectable Each frequency band controlled by independent RF ON/OFF switches Each frequ...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Built In High Power Cell Phone Jammer Simple RF Radio Prison Disruptor Blocker

Built in signal jammer Simple RF Radio Prison Cell Phone Disruptor blocker TX-NZ7 is able to jam 8 different band coverage at range of 1-15meter . TXtelsig is the professional manufacturer the signal jamming an...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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DC12V 16w Cell Phone Signal Jammer 4G 5G VHF UHF Handheld Signal Blocker

16w Handheld VHF UHF Walkie Talkie Cell Phone Signal Jammer 2G 3G 4G 5G Blocker Portable jammer SA-PJ18.pdf Sacontelecom is the professional manufacturer of mobile phone signal jammers signal blocker mobile sig...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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