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Cell Phone Signal Blocker

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Total 27180 products for cell phone signal blocker Manufacture & Suppliers

20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker With Fans

20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: Cover interface standards...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance

...m receiving signals from base stations. The jammer effectively disables cellular phones. It transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the c...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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VHF UHF 4G 5G Phone Signal Blocker Phone Wifi GPS 8-10w

8-10w Power Full VHF UHF 2G 3G 4G 5G Signal Blocker Phone / Wifi / GPS 8-10 Antennas Signal Jammer Details CPB-2610H-E ( 10 Bands) Europe CPB-2608H-E ( 8 Bands) Europe CPB–2610H-A ( 10 Bands) America ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Wireless Control Signal Prison Jammer Cell Phone Signal Waterproof Blocker

...Signal Prison Jammer Cell Phone Signal Waterproof Blocker Product Description Are you curious about whether you can just tell your special demand then some products can be suitable? Or do you worries about y...

Wolves Team Limited
China

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Wireless Cell Phone Signal Jammer Desktop For 3G 4G 5G Wifi GPS VHF UHF

...Phone 3G 4G 5G Wifi GPS VHF UHF Desktop Cell Phone Signal Jammer The appearance of this desktop prison cell phone signal jammer is different from ordinary jammers, and it is more suitable for business occasi...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Handheld 10 antenna up to 30m WIFI GPS All cell phone Signal Jammer

... area. Besides as this high power multi-purpose signal blocker owns 10 antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax and WIFI GPS Lojack Jammer at the same time,...

Wolves Team Limited
China

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Bulit-in Battery Handheld 10 bands Cell phone Signal Jammer GSM CDMA PHS WIFI GPS

... area. Besides as this high power multi-purpose signal blocker owns 10 antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax and WIFI GPS Lojack Jammer at the same time,...

Wolves Team Limited
China

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6 Channels Mobile Phone Jammer 2G 3G 4G 5G 8-10w/Band Portable Cell Phone Signal Jammer

... for portable jamming device, each band is 8-10w high power, it can block cell phone 2g 3g 4g 5g wifi, jamming radius for cell phones is up to 50m distance. For anti drone is up to 300m distance, for car rem...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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16 Channles 2G/3G/4G/5G Cell Phone Signal Jammer , Wifi Signal Jammer 5 - 50m Effective Range, Wireless Signal Jammer

...Cell Phone Signal Jammer , High Power Signal Jammer Product Instructions: This 16 bands cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJ...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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130Mhz - 6Ghz Cell Phone Signal Jammer 18 Antennas 42 Watt High Power Up To 40m

...Cell Phone Signal Jammer 18 Antennas 42W High Power Up To 40m Descriptions: This 18 antennas cell phone jammer SA-018B is our latest model, it can block all 2G 3G 4G mobile phone signals, but also jam Wi-Fi2...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Power Adjustable Cell Phone Signal Jammer / cell phone Signal Booster

Power Adjustable Cell Phone Signal Jammer / cell phone Signal Booster 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4 Bands 400W High Power Mobile Phone Signal Jammer Block GSM CDMA DCS 3G LTE Legal Cell Phone Signal Jammer

400W High Power Mobile Phone Signal Jammer Blocker Legal Cell Phone Signal Jammer With 1 Year Warranty! Frequency Can Be Customized! Description: Equipped with special high gain directional planar antenna or fi...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Desktop Cell Phone Signal Jammer , Business Personal Cell Phone Blocker For 3G Signal

CK-101E-5 Desk Cellphone Jammer 3G Signal Product Description(CK-101E-5) 1. It can continue working for 365days and AC adapter (AC100-220V-DC5V), Total output power:12.5W Antennas External Omnidirectional the s...

ChingKong Technology Co.Ltd
Guangdong,China

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Desktop Cell Phone Signal Jammer , Business Personal Cell Phone Blocker For 3G Signal

CK-101E-5 Desk Cellphone Jammer 3G Signal Product Description(CK-101E-5) 1. It can continue working for 365days and AC adapter (AC100-220V-DC5V), Total output power:12.5W Antennas External Omnidirectional the s...

ChingKong Technology Co.Ltd
Guangdong,China

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Smart Mobile Cell Phone Signal Jammer Wi-Fi Bluetooth 2.4g GPS Signal Jammer Customize Signal Frequency

Smart Mobile Cell Phone Signal Jammer Wi-Fi Bluetooth 2.4g GPS Signal Jammer Customize Signal Frequency Product Description: This is a RF bomb cellphone GPS WiFi signal blocker which can be widely used in place...

Wolves Team Limited
China

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Power Adjustable Cell Phone Signal Jammer High Security Relative Humility ≤90%

... jammer is powerfull design to blocks all the signals in one device, it is one of our best selling desktop use jammer, great for school classroom avoid exam cheat, oil/gas station keep in ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Palm size Mobile Phone Signal Blocker , Wireless Signal Jammer With Internal Antennas

...long jamming range of up to 10 meters. If you are sick of all those phones going off, then this is the anti-spy gadget you have been looking for. This jammer system comes with a built in rechargeable Li-ion ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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21 Antennas Cell Phone Signal Jammer 16000mAH GPS Lojack WiFi

... as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals a...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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GPS L1 WiFi VHF UHF Lojack Cell Phone Signal Inhibitor 16 Antennas Type

...Cell Phone Signal Inhibitor 16 Antennas Type 18 Channels 16 Antennas America Type GPSL1 WiFi VHF UHF Lojack 2G 3G 4G 5G Cell Phone Signal Jammer Descriptions of Portable GPS jammer: This 18 channels 16 anten...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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7 Channels 70w Cell Phone Signal Jammer Outdoor Waterproof Built - In Antennas

...Cell Phone Signal Jammer Outdoor Built-In Antennas Product Description 1. The 70w waterproof cell phone signal jammer SA-BJ07 is designed for prisons, waterproof, metal outer casing and wireless RJ45 softwar...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Cell Phone Signal Blocker

Total 27180 products for cell phone signal blocker Manufacture & Suppliers

20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker With Fans

20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance

VHF UHF 4G 5G Phone Signal Blocker Phone Wifi GPS 8-10w

Wireless Control Signal Prison Jammer Cell Phone Signal Waterproof Blocker

Wireless Cell Phone Signal Jammer Desktop For 3G 4G 5G Wifi GPS VHF UHF

Handheld 10 antenna up to 30m WIFI GPS All cell phone Signal Jammer

Bulit-in Battery Handheld 10 bands Cell phone Signal Jammer GSM CDMA PHS WIFI GPS

6 Channels Mobile Phone Jammer 2G 3G 4G 5G 8-10w/Band Portable Cell Phone Signal Jammer

16 Channles 2G/3G/4G/5G Cell Phone Signal Jammer , Wifi Signal Jammer 5 - 50m Effective Range, Wireless Signal Jammer

130Mhz - 6Ghz Cell Phone Signal Jammer 18 Antennas 42 Watt High Power Up To 40m

Power Adjustable Cell Phone Signal Jammer / cell phone Signal Booster

4 Bands 400W High Power Mobile Phone Signal Jammer Block GSM CDMA DCS 3G LTE Legal Cell Phone Signal Jammer

Desktop Cell Phone Signal Jammer , Business Personal Cell Phone Blocker For 3G Signal

Desktop Cell Phone Signal Jammer , Business Personal Cell Phone Blocker For 3G Signal

Smart Mobile Cell Phone Signal Jammer Wi-Fi Bluetooth 2.4g GPS Signal Jammer Customize Signal Frequency

Power Adjustable Cell Phone Signal Jammer High Security Relative Humility ≤90%

Palm size Mobile Phone Signal Blocker , Wireless Signal Jammer With Internal Antennas

21 Antennas Cell Phone Signal Jammer 16000mAH GPS Lojack WiFi

GPS L1 WiFi VHF UHF Lojack Cell Phone Signal Inhibitor 16 Antennas Type

7 Channels 70w Cell Phone Signal Jammer Outdoor Waterproof Built - In Antennas