Home > Security & Protection > Other Security & Protection Products >

How Cell Phone Jammers Work

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 4565 products for how cell phone jammers work Manufacture & Suppliers

4G 2400mhz 4 Antennas Portable Cell Phone Jammer / Blocker / Shield Device

4G 2400mhz 4 Antennas Portable Cell Phone Jammer / Blocker / Shield Device 1 Quick details : Frequency 4G (2300-2400MHZ,3400-3600MHZ,698-806MHZ,450-470MHZ) can be choosen ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Wifi Wireless Portable Cell Phone Jammer

Wifi Wireless Video Portable Cell Phone Jammer EST-808HD , 2400 - 2500 MHz Technology index Output port Frequency Average out-putting power Channel out-putting power Wifi / Blue Tooth/wireless video 2400-2500 M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
4W 5 Antenna Portable Cell Phone Jammer WIFI / GSM / 3G With Dip Switches

4W 5 Antenna Portable Cell Phone Jammer WIFI / GSM / 3G With Dip Switches 1.Quick Details power:4W frequency:WIFI/GSM/CDMA/DCS/PHS/3G/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
3 Antenna 2.4W Portable Cell Phone Jammer GPS / WIFI / 2G / 3G With Car Charge

3 Antenna 2.4W Portable Cell Phone Jammer GPS / WIFI / 2G / 3G With Car Charge 1.quick details 1.frequency:GPS/2.4WIFI/G/GSM/CDMA/PHS/DCS/3G can be ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
WIFI / GPS Portable Cell Phone Jammer 4 Antenna With 10m Jamming Range

WIFI / GPS Portable Cell Phone Jammer 4 Antenna With 10m Jamming Range 1 Quick detail : ouput:3.2W jamming range:10m frequency:850-960mhz 1805-1990mhz 2400-2500mhz 1500-1600mhz 2 Specification Output port Frequ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Library 808HI Portable Cell Phone Jammer GPS WIFI 3G Blocker 30dBm

Library 808HI Portable Cell Phone Jammer GPS WIFI 3G Blocker 30dBm 1.Quick details Model No:EST-808HI frequency:GSM/CDMA/DCS/PHS/3G/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
4 Channels Portable Cell Phone Jammer 1500MHz - 1600MHz GPS Blocker

4 Channels Portable Cell Phone Jammer 1500MHz - 1600MHz GPS Blocker 1. Quick Details Model:EST-808KE color:Silver frequency:GSM/CDMA/PHS/DCS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
4G Portable Cell Phone Jammer / Blocker / Isolator EST -808HE4 For Military

4G Portable Cell Phone Jammer / Blocker / Isolator EST -808HE4 For Military 1 Quick details : jamming frequency : 2320-2345MHZ ,2345-2400MHZ,167-173MHZ frequency can be ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
1600MHZ Handheld Portable Cell Phone Jammer 2G 3G 4G WiFi Bluetooth

Handheld Portable Cell Phone Jammer 2G 3G 4G WiFi Bluetooth 1.Quick details frequency:GSM/CDMA/DCS/PHS/3G/WIFI/GPS jamming ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
6 antennas Lojack 3G 4G cell phone jammers with nylon case

...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna por...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

Site Member

Add to cart
6 antennas Lojack 3G 4G cell phone jammers with nylon case

...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna por...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

Site Member

Add to cart
3 Antennas Pocket Cell Phone Jammer with 2000mA Battery and 5m Jamming Range

...Cell Phone Jammer Block GSM 3G Signals With 2000mA Battery Product Overview SA-003M is a pocket GSM jammer designed to block GSM, CDMA, and other mobile phone networks along with 3G signals and GPS. Despite ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
80 meters Waterproof Cell Phone Jammer Blocking GSM CDMA 3G 4GLTE 5G WiFi GPS Signal Jammer

...Cell Phone Jammer Blocking GSM CDMA 3G 4GLTE 5G WiFi GPS Signal Jammer Product Description : With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into...

Wolves Team Limited
China

Verified Supplier

Add to cart
120 Watt High Power Prison Cell Phone Jammers with 11dBi Log Periodic Antenna

120 Watt High Power Prison Cell Phone Jammers with 11dBi Log Periodic Antenna Introduction: 120W GW-J50 is constructed inside a special metal enclosure prison jammers , incorporating an efficient "smart active"...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Handheld 3G 4G Cell Phone Jammer / Portable Mobile Phone GPS Jammer Metal Case

...ore you use it for the 1st time. Please make sure that the jammer is charged for at least 5 hours. Once you turn the switch on, devices like cellphones (2G ~ 4G LTE) and WiFi&Bluetooth devices will not be ab...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
3W Portable Cell Phone Jammer 20 Meters Jamming Range Eco Friendly

...Phone Signal Jammer Product Description The product that you are viewing is the 3W Portable 3G Cellphone Jammer & VHF Jammer & UHF Jammer, which owns portable design and it is designed with high quality and ...

Wolves Team Limited
China

Active Member

Add to cart
High Frequency Portable Cell Phone Jammer

...Cell Phone Blocker Portable Mobile Jammer With High Frequency 2660MHz Description 1. TSL-P6 is a hand-held portable Cell Phone signal jammer, implementing the most effective and reliable RF jamming technolog...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Mini Network Cellular Portable Cell Phone Jammer With 3 Watts RF Output Power

... Jammer Cell Phone Jamming Device Description 1. TSL-M3 is a hand-held portable Cell Phone signal jammer, implementing the most effective and reliable RF jamming technology to prevent the leak of confidentia...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Middle-Power cellular Cell Phone Jammer for Blocking GSM CDMA 3G 4G up to 40m

...Cell Phone Jamming can conduct the law enforcement process more effective to reduce the chance that the criminals leak the information. Separate switch for each band, accompanied with a working LED Light. Si...

Wolves Team Limited
China

Active Member

Add to cart
6 antennas portable WIFI 3G 4G cell phone jammers with nylon case cooling fans inside

...cell phone jammers with nylon case Descriptions Multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna por...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

Add to cart