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Total 22567 products for cell phone call blocker Manufacture & Suppliers

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection GW-J265DW this 400W high power signal jammer is constructed inside a special metal enclosure ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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16.5W 2.5dBi Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

8 Antenna 2G 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer GW-JA8HXF USA GW-JA8HXF EUR GW-JA8HXF GPS GW-......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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CDMA GSM Cell Phone Signal Blocker 2.5dBi 8 Antenna Bluetooth RF Jammer

8 Antenna 2G 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer Details Portable Pelican RCIED, DDS Jammer is a wide-band portable jamming system, designed for Bomb disposal squads, VIP protection,...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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GSM1800 2.5dBi 5 Band Signal Jammer Gps Lojack Cell Phone Mobile Blocker

7 Band Signal Jammer Block 2g 3g 4g 5g Wifi Gps Lojack Cell Phone Mobile Blocker GW-JBP7 Battery 45AH(7 bands) 850-895MHz :25W CDMA 850 920-965MHz 25W GSM 900 1800-1990MHz 15W GSM1800+CDMA1900 2100-2170MHz: 15W...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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GSM900 Cell Phone Signal Blocker 40m 2.5dBi Bluetooth Signal RF Jammer

2G 3G 4G Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer GW-UVA60XF USA GW-UVA60XF Eur GW-UVA60XF Lojack GW-......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker ...

ChingKong Technology Co.Ltd
Guangdong,China

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Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker ...

ChingKong Technology Co.Ltd
Guangdong,China

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450Mhz 40m Cell Phone Reception Blocker 18 Channels Wifi Lojack Blocker

18 Channels Mobile Phone Jammer Cell Phone 2g 3g 4g 5g Wifi Lojack Blocker Basic Specifications Jam Signal Type: N18-EU: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 N18-U...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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5 Antennas Cell Phone Signal Blocker Device , Desktop Mobile Network Blocker Device

...? This 5 Antenna Cell Phone jammer(3G, GSM,CDMA,DCS,PHS) will give you the correct answer. Like other jammer products here, this 5 Antenna Cell Phone jammer still blocks the signal of mobile phone and its ne...

Wolves Team Limited
China

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Simple Cell Phone Signal Blocker Jammer Indoor With Omni Directional Antennas

Simple Cell Phone Signal Blocker Jammer With Omni Directional Antennas Description 1. The TSL-B8HG is a desktop jammer with 8 (max to 16) high-gain omni-directional ......

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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GSM 3G 4G Cell Phone Wifi Blocker Super High Power 6 In 1 Directional Antenna

Cell Phone GSM 3G 4G Jammer + Wifi Jamming, Super High Power Customized Jammer This jammer has been used for many years with the best design and has also been improved for many times during the last few years. ...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Wireless Cellular Wifi Signal Jammer , Cell Phone Signal Blocker For Prison

...t the individuals are heading for coming in as well as gabbing on their phone the full time. 2. The cell phone signal blocker could help people from being troubled by the phone. 3. Cell phone signal blocker ...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Customized 16 Antenna Cell Phone Signal Blocker 10-50meters Desktop Signal Isolator

Customized 16 Antenna jammer Signal Blocker Cell Phone 2g 3g 4g 5g wifi GPS VHF UHF Desktop Signal Isolator Scrambler This 16 omni-directional antennas desktop cell phone signal jammer can shield phone signal 2...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Cat Shaped Signal Jammer Cell Phone Wifi Blocker 12 Channel 8-12dBi Antenna

Cat Shape Signal jammer for 12 channel cell phone WIFI signal blocker This Cat shape signal jammer is perfect for shield a room fom the 2G 3G 4G 5G mobile cell phone signal and WIFI2.4G WIFI5.8G singal in range...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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10-50meters Cell Phone Signal Blocker Exterior Aluminum Alloy Shell Desktop Signal Jammer

18 Antenna Signal Blocker Cell Phone Signal 2345G WiFi2.4G 5.8G 5.2G GPS VHF UHF LOJACK Desktop Signal Jammer This TX-H18K desktop signal detector with 18 antennas can detect cell phone signal 2345G , WiFi 2.4G...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Vehicle Mounted Cell Phone Signal Blocker 160w 2G 3G 4G GPS Wifi DC-12V/24V

...Cell Phone Signal Jammer Blcok 2G 3G 4G GPS Wifi DC-12V/24V Description: This network signal jammer SA-MJ08 includes 8 channels, each channel power is up to 20w. The phone blocker can jam 2G 3G 4G GPS WiFi R...

Shenzhen Sacon Telecom Co., Ltd
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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Portable Cell Phone Jammer Blocker 12 Channels 12w America Type Europe Type

...cell phone jammer blocker Manufacturer Descriptions of phone signal scrambler: Sacon Telecom is a professional manufacturer of jamming system solutions in China. This 12 antennas handheld phone signal blocke...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Indoor 100m Cell Phone Signal Blocker RF Power 30W FM 40MHz 90MHz

Indoor 100m Cell Phone Signal Blocker RF Power 30W FM 40MHz 90MHz FM Signal Jammer indoor 100m Cell Phone Signal Blocker RF Signal Jammer Product description: This Desktop cell phone jammer provides 30W of AM 0...

Wolves Team Limited
China

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5.5 Watt Cell Phone Signal Blocker Jammer With 8 PCS Omni Antennas , 1.5kg Weight

.... The working power of this device is 5.5Watt and the jamming range is usually up to 20 meters. So this portable signal blocker is the powerful handheld protection device on the market right now. As long as ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Cell Phone Call Blocker

Total 22567 products for cell phone call blocker Manufacture & Suppliers

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

16.5W 2.5dBi Cell Phone Signal Blocker WiFi Bluetooth Signal RF Jammer

CDMA GSM Cell Phone Signal Blocker 2.5dBi 8 Antenna Bluetooth RF Jammer

GSM1800 2.5dBi 5 Band Signal Jammer Gps Lojack Cell Phone Mobile Blocker

GSM900 Cell Phone Signal Blocker 40m 2.5dBi Bluetooth Signal RF Jammer

Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

450Mhz 40m Cell Phone Reception Blocker 18 Channels Wifi Lojack Blocker

5 Antennas Cell Phone Signal Blocker Device , Desktop Mobile Network Blocker Device

Simple Cell Phone Signal Blocker Jammer Indoor With Omni Directional Antennas

GSM 3G 4G Cell Phone Wifi Blocker Super High Power 6 In 1 Directional Antenna

Wireless Cellular Wifi Signal Jammer , Cell Phone Signal Blocker For Prison

Customized 16 Antenna Cell Phone Signal Blocker 10-50meters Desktop Signal Isolator

Cat Shaped Signal Jammer Cell Phone Wifi Blocker 12 Channel 8-12dBi Antenna

10-50meters Cell Phone Signal Blocker Exterior Aluminum Alloy Shell Desktop Signal Jammer

Vehicle Mounted Cell Phone Signal Blocker 160w 2G 3G 4G GPS Wifi DC-12V/24V

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

Portable Cell Phone Jammer Blocker 12 Channels 12w America Type Europe Type

Indoor 100m Cell Phone Signal Blocker RF Power 30W FM 40MHz 90MHz

5.5 Watt Cell Phone Signal Blocker Jammer With 8 PCS Omni Antennas , 1.5kg Weight