Home > Consumer Electronic > Portable Audio, Video & Accessories > Portable Radio >

Signal Jammer Blocker

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 7919 products for signal jammer blocker Manufacture & Suppliers

5.8G Wifi Portable Signal Jammer Sweep Jamming Good Heat Dissipation Performance

...Signal Blocker/5.8G Wifi Signal Jammer Description: 10-band handheld signal blocker with built-in battery of 8000mAh, aluminum case with built-in fan, so its heat dissipation performance is very good, in add...

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

Active Member

Add to cart
Compact Size Portable Signal Jammer Lojack 173MHz With Good Cooling System

... frequency segments, the GPS frequency band Lojack, etc. It is a very good price/performance ratio. The price is relatively economical and can also meet the general signal shielding requirements. The...

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

Active Member

Add to cart
10 - 60m Cover Radius Cell Signal Blocker , Mobile Signal Jammer Device 40W Full Frequency

40W Full-frequency Cell Phone Signal Jammer/60M 4GWi-Fi2.4GLojack Signal Blocker Description: This 14-way signal shield has 14 frequency segments, the total output power is 40W, and the shielding distance can b...

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

Active Member

Add to cart
LTE Blocker Cell Phone Signal Jammer WiFi GPS VHF UHF LOJACK RF 315 MHz 433MHz

... only cut off all 3G 4G mobile phone signals, but also jam WiFi GPS VHF UHF LOJACK RF 315 MHz 433MHz signals. the jamming radius is 2 to 20 meters at -75dBm depending on the strength signal in given area. Ad...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

Add to cart
Status / Alarm LEDs Drone Signal Jammer Fiberglass Omnidirectional Antenna 100-240VAC

High Power Prison Phone Signal Blocker WiFi2.4G 5.8G Drone Signal Jammer 1. Product Description The Six Bands Prison Signal Shield is a versatile signal blocker that can be installed indoors and supported outdo...

Wolves Team Limited
China

Active Member

Add to cart
Adjustable Power 8 Antenans GPS Signal Jammer , 3G 4G Phone Signal Blocker For Car

Product Information : Name: Hotsell Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Frequencies Model:CKJ-1703BT8 Color: Black Basic Specifications Jam Signal Type:1: C...

ChingKong Technology Co.Ltd
Guangdong,China

Active Member

Add to cart
Adjustable Power 8 Antenans GPS Signal Jammer , 3G 4G Phone Signal Blocker For Car

Product Information : Name: Hotsell Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Frequencies Model:CKJ-1703BT8 Color: Black Basic Specifications Jam Signal Type:1: C...

ChingKong Technology Co.Ltd
Guangdong,China

Verified Supplier

Add to cart
Compact Size Portable Signal Jammer Lojack 173MHz With Good Cooling System

... frequency segments, the GPS frequency band Lojack, etc. It is a very good price/performance ratio. The price is relatively economical and can also meet the general signal shielding requirements. The...

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

Verified Supplier

Add to cart
5.8G Wifi Portable Signal Jammer Sweep Jamming Good Heat Dissipation Performance

...Signal Blocker/5.8G Wifi Signal Jammer Description: 10-band handheld signal blocker with built-in battery of 8000mAh, aluminum case with built-in fan, so its heat dissipation performance is very good, in add...

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

Verified Supplier

Add to cart
10 - 60m Cover Radius Cell Signal Blocker , Mobile Signal Jammer Device 40W Full Frequency

40W Full-frequency Cell Phone Signal Jammer/60M 4GWi-Fi2.4GLojack Signal Blocker Description: This 14-way signal shield has 14 frequency segments, the total output power is 40W, and the shielding distance can b...

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

Verified Supplier

Add to cart
Manpack Multi Band RF Cell Phone Signal Jammer , Mobile Phone Blocker For Military

Manpack Multi-Band RF Cell Phone Signal Jammer Mobile Phone Blocker For Military High Power Frequency Scan Convoy Jamming System, implementing the most effective and reliable RF jammer technology and equipped w...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
All Frequency Band Bomb Signal Jammer , Mobile Phone Signal Jammer Easy Moving Device

...the latest professional signal jammer of high power. 2,Firstly, each module of this RF bomb cellphone GPS WiFi signal blocker is controlled separately. Besides this cellphone GPS WiFi signal jammer is covere...

Wolves Team Limited
China

Active Member

Add to cart
Indoor Cell Phone Signal Jammer, Mobile Signal Blocker, Wireless Signal Jammer, Indoor RF Jammer

2.4G 4G Mobile Phone Signal Jammer , Cell Phone Signal Jammer for CDMA PHS GSM WCDMA Product Instructions: This kind of mobile phone signal shielding device adopted advanced foreign technology, in view of the d...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Long Range 14 Antennas Wireless Signal Jammer Aluminum Alloy Shell Black Color

Long Range 14 Antennas Jamming Cell Phone Signal 2345G GPS WiFi VHF UHF Signal Jammer Blocker Isolator Product Feature: 1. Single antenna is with 3-5W output power to block signals efficiently and each antenna��...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
7 Channels Drone Signal Jammer 120w High Power 2KM Distance Anti Drone Jammer Gun

...jammers in China. This effective drone jammer gun can force the drone return home or land in a long range 1000-2000 meter by interfering the remote control signal between the drone and ground. This gun drone...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
EST-808KC GPS Signal Jammer + Mobile Phone Blocker With 3 Antenna , Black

EST-808KC GPS Signal Jammer + Mobile Phone Blocker With 3 Antenna , Black quick detail 1.CE/ROHS certificate 2.easy taking and installation 3.best price with high quality Description 1.Available system: world ....

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
WIFI Car GPS Blocker Signal Jammer EST-808KE , 1500 - 1600MHZ Frequency

WIFI Car GPS Blocker Signal Jammer EST-808KE , 1500 - 1600MHZ Frequency Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 30dbm 3dbm/30Khz(min) DCS/PHS 1805-1990MHZ 3...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Indoor Silver Cell Phone Signal Jammer 33dBm , Four Band Blocker EST-808A

Indoor Silver Cell Phone Signal Jammer 33dBm , Four Band Blocker EST-808A 1.Quick details Model no:EST-808A frequency:CDMA/GSM/DCS/PHS/3G color:silver range:1-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Black GPS Cell Phone Signal Jammer For Schools , 5 W CDMA / GSM Blocker

Black GPS Cell Phone Signal Jammer For Schools , 5 W CDMA / GSM Blocker Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 30dbm 3dbm/30Khz(min) ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
8 Band Multifunctional Cell Phone Signal Jammer , WIFI / 4G / 3G Mobile Phone Blocker

8 Band Multifunctional Cell Phone Signal Jammer , WIFI / 4G / 3G Mobile Phone Blocker 1 Quick details : antenna:8 antennas each frequency power:2W jamming range:1-30M frequency:4G/3G/GSM/CDMA/DCS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart

|< << 22 23 24 25 26 27 28 29 30 >> >|

Inquiry Cart 0

All Categories

Signal Jammer Blocker

Total 7919 products for signal jammer blocker Manufacture & Suppliers

5.8G Wifi Portable Signal Jammer Sweep Jamming Good Heat Dissipation Performance

Compact Size Portable Signal Jammer Lojack 173MHz With Good Cooling System

10 - 60m Cover Radius Cell Signal Blocker , Mobile Signal Jammer Device 40W Full Frequency

LTE Blocker Cell Phone Signal Jammer WiFi GPS VHF UHF LOJACK RF 315 MHz 433MHz

Status / Alarm LEDs Drone Signal Jammer Fiberglass Omnidirectional Antenna 100-240VAC

Adjustable Power 8 Antenans GPS Signal Jammer , 3G 4G Phone Signal Blocker For Car

Adjustable Power 8 Antenans GPS Signal Jammer , 3G 4G Phone Signal Blocker For Car

Compact Size Portable Signal Jammer Lojack 173MHz With Good Cooling System

5.8G Wifi Portable Signal Jammer Sweep Jamming Good Heat Dissipation Performance

10 - 60m Cover Radius Cell Signal Blocker , Mobile Signal Jammer Device 40W Full Frequency

Manpack Multi Band RF Cell Phone Signal Jammer , Mobile Phone Blocker For Military

All Frequency Band Bomb Signal Jammer , Mobile Phone Signal Jammer Easy Moving Device

Indoor Cell Phone Signal Jammer, Mobile Signal Blocker, Wireless Signal Jammer, Indoor RF Jammer

Long Range 14 Antennas Wireless Signal Jammer Aluminum Alloy Shell Black Color

7 Channels Drone Signal Jammer 120w High Power 2KM Distance Anti Drone Jammer Gun

EST-808KC GPS Signal Jammer + Mobile Phone Blocker With 3 Antenna , Black

WIFI Car GPS Blocker Signal Jammer EST-808KE , 1500 - 1600MHZ Frequency

Indoor Silver Cell Phone Signal Jammer 33dBm , Four Band Blocker EST-808A

Black GPS Cell Phone Signal Jammer For Schools , 5 W CDMA / GSM Blocker

8 Band Multifunctional Cell Phone Signal Jammer , WIFI / 4G / 3G Mobile Phone Blocker