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Total 22567 products for cell phone call blocker Manufacture & Suppliers

Indoor Personal Cell Phone Blocker Device Lightweight Mobile Signal Breaker

...-1002B5 This is good quantity and lower price mobile phone or Wi-Fi signal jammer, the 10W jamming powerful for Cell phone GSM CDMA DCS PCS WCDMA CDMA2000 4GLTE has more enhanced features and functionalities...

ChingKong Technology Co.Ltd
Guangdong,China

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Six Frequency Segments Mobile Phone Scrambler , Cell Phone Blocker For GPS Tracker

GpsL14G Jail Using Prison Signal Jammer/Jamming For Phone Gps Tracker Description: The 300W prison shield has six frequency segments, each with an output of 50W and a shield distance of 150 meters. This model i...

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

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Examination Room Wifi Blocker Jammer , Cell Phone Wifi Jammer 360 Degree Jamming

10 bands Examination Room Signal Jammer , Signal Blocker , Signal Shield , GPS , Cell phone , Wifi Signal Jammer Product Fetures: Provide 360 degree jamming. Output Power Adjustable. Each frequency channel can ...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Waterproof Shockproof Cellular Signal Blocker Device , Cell Phone Frequency Jammer

High Power Cellular signal jammer Multi Band GPS WiFi Cell Phone blocker (Waterproof shockproof design) Used for EOD. Before EOD, wireless telecommunication signals surrounding the bomb must be blocked effectiv...

Singapore DIGITAL META PTE. LTD
Guangdong,China

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4G LTE Wifi Signal Blocker Device , Built In Antenna Cell Phone Wifi Jammer

4G LTE Wifi Signal Blocker Device , Built In Antenna Cell Phone Wifi Jammer TX-NZ7 is able to jam 8 different band coverage at range of 1-15 meter. TXtelsig is the professional manufacturer the ......

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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LTE2600 Mhz Wifi Blocker Jammer , High Gain Cell Phone Disruptor Jammer

LTE2600 Mhz Wifi Blocker Jammer , High Gain Cell Phone Disruptor Jammer TX-H8K is a high gain signal jammer automatically blocking target signals in a range of 5-20 meter; ......

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Drone 2.4 G Rf Module , WIFI / UAV / GPS / Cell Phone Blocker Rf Power Detector Module

2.4G drone signal jammer module for Effective WIFI UAV GPS cell phone blocker No. Items Brand Name Frequency (MHz) Output Power dBm 1 Anti Drone Signal Jammer Module 433 MHz 433 MHz 5W 37dBm 10W 40dBm 30W 45dBm...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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IP68 Cellular Cell Phone GSM CDMA 2G 3G 4G 5G GPSL1 WiFi2.4GHz Signal Jammer Frequency Blocker Outdoor use

IP68 Cellular Cell Phone GSM CDMA 2G 3G 4G 5G GPSL1 WiFi2.4GHz Signal Jammer Frequency Blocker Outdoor use Product description: Wireless Control System: Jail Jammer System Software 1) Each unit have a control I...

Wolves Team Limited
China

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VIP Protection Outdoor Military Vehicle Mobile Cell Phone Signal Jammer Blocker VHF 135MHz UHF 300/400MHz Signal Jammer

VIP Protection Outdoor Military Vehicle Mobile Cell Phone Signal Jammer Blocker VHF 135MHz UHF 300/400MHz Signal Jammer Product description: This High Power Full Band Vehicle Military ......

Wolves Team Limited
China

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High Power Adjustable All Cell Phone Signal Jammer 42W WIFI VHF UHF GPS 3G 4G 5G

...Cell phone Signal Jammer 1. Product Description Firstly, since designed with high power output of 36W so that this high power signal blocker owns up to 50 meters jamming distance depending on the signal stre...

Wolves Team Limited
China

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Portable Cellular Signal Jammer , Cell Phone Gps Signal Blocker 12 Volt

... Size: Antennas off - 112 x 62 x 35 mm(L x W x D) Weight: 1KG Portable 4G lte 3G + GPS + Wifi Signal Blocker Jammer Main Features: Jamming Device: Cell Phone,GPS...

Singapore DIGITAL META PTE. LTD
Guangdong,China

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4G 5G Cell phone Blocker GSM CDMA PCS Prison Jammer 300 - 600M Shielding Radius For Large Sensitive Locations

4G 5G Cell phone Blocker GSM CDMA PCS Prison Jammer 300 - 600M Shielding Radius For Large Sensitive Locations Product Description: JM110839 is especially for prisons and other large sensitive locations such as ...

Wolves Team Limited
China

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IP65 Powerful Backpack Cell Phone Jammer GPS GSM DCS 3G 4G 5G Blocker Coverage Up to 150m

IP65 Powerful Backpack Cell Phone Jammer GPS GSM DCS 3G 4G 5G Blocker Coverage Up to 150m Product Description: This Backpack jammer provides 160W of jamming power. It is designed for prisons, omni antenna or de...

Wolves Team Limited
China

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High Power Cell Phone Signals 3G 4G WiFi UHF VHF Blocker Vehicle Bomb Jammer

High Power Cell Phone Signals 3G 4G WiFi UHF VHF Blocker Vehicle Bomb Jammer Product description of Vehicle Bomb Jammer: This device is not only bomb jammers, but also high power portable DDS ......

Wolves Team Limited
China

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GSM CDMA PHS Mobile Phone Signal Isolator mobile phone signal blocker for schools

Adjustable Stationary Suitcase 3G, 4G WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone jammer with 8 bands plus adjustable knob, adopted with advanced technology, can widely block mobil...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Powerful 6 Bands 300W GSM 3G 4G Cell Phone Frequency Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

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Military All Cell Phone 300w 300M Outdoor Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

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High Power 200m 300 Watt GSM 3G 4G cell phone jammer

...supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Different from ...

Wolves Team Limited
China

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Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof

Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof 200W Prison Jammer System for all 3G/2G cellphones with inside high-speed cooling fan. Omni-directional and directional anten...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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VHF UHF 868MHz Mobile Phone Signal Blocker L1 L2 L5 Lojack

4 Antennas VHF UHF 2g 3G 4G 5g Mobile Phone Signal Blocker All GPS L1 L2 L5 Lojack WiFi GPS RF 315/433/868MHz Jammer GW-JA4 USA ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Cell Phone Call Blocker

Total 22567 products for cell phone call blocker Manufacture & Suppliers

Indoor Personal Cell Phone Blocker Device Lightweight Mobile Signal Breaker

Six Frequency Segments Mobile Phone Scrambler , Cell Phone Blocker For GPS Tracker

Examination Room Wifi Blocker Jammer , Cell Phone Wifi Jammer 360 Degree Jamming

Waterproof Shockproof Cellular Signal Blocker Device , Cell Phone Frequency Jammer

4G LTE Wifi Signal Blocker Device , Built In Antenna Cell Phone Wifi Jammer

LTE2600 Mhz Wifi Blocker Jammer , High Gain Cell Phone Disruptor Jammer

Drone 2.4 G Rf Module , WIFI / UAV / GPS / Cell Phone Blocker Rf Power Detector Module

IP68 Cellular Cell Phone GSM CDMA 2G 3G 4G 5G GPSL1 WiFi2.4GHz Signal Jammer Frequency Blocker Outdoor use

VIP Protection Outdoor Military Vehicle Mobile Cell Phone Signal Jammer Blocker VHF 135MHz UHF 300/400MHz Signal Jammer

High Power Adjustable All Cell Phone Signal Jammer 42W WIFI VHF UHF GPS 3G 4G 5G

Portable Cellular Signal Jammer , Cell Phone Gps Signal Blocker 12 Volt

4G 5G Cell phone Blocker GSM CDMA PCS Prison Jammer 300 - 600M Shielding Radius For Large Sensitive Locations

IP65 Powerful Backpack Cell Phone Jammer GPS GSM DCS 3G 4G 5G Blocker Coverage Up to 150m

High Power Cell Phone Signals 3G 4G WiFi UHF VHF Blocker Vehicle Bomb Jammer

GSM CDMA PHS Mobile Phone Signal Isolator mobile phone signal blocker for schools

Powerful 6 Bands 300W GSM 3G 4G Cell Phone Frequency Jammer

Military All Cell Phone 300w 300M Outdoor Signal Jammer

High Power 200m 300 Watt GSM 3G 4G cell phone jammer

Prison Jammer 200W 3G Mobile Phone Signal Blocker For Schools Four Band Weatherproof

VHF UHF 868MHz Mobile Phone Signal Blocker L1 L2 L5 Lojack