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

Wireless Signal 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 8827 products for wireless signal blocker Manufacture & Suppliers

Long Range Wireless Signal Jammer For Shielding Cell Phone Signal 2 3 4 5G VHF UHF GPS

Long Range Desktop Isolator Signal Jammer Scrambler for Shielding Cell Phone Signal 2345G VHF UHF GPS Product features: 1.The jamming range is up to 200-300 square meters ,10-50meters . 2.With high output power...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
SMA Wireless Signal Repeater / Amplifier / Booster EST-1W , 2400 - 2483HMZ

SMA Wireless Signal Repeater / Amplifier / Booster EST-1W , 2400 - 2483HMZ Specifications: Device Type 1W WIFI booster Connector SMA ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
12 Bands Cell Phone Signal Blocker Adjustable Stationary 3G 4G 5G WiFi Remote Control

12 Bands Adjustable Stationary 3G 4G 5G WiFi High Power Mobile Phone Signal Jammer Introduction he mobile phone signal jammer EST-502F12 adopted advanced technology, is able to effectively block CDMA, GSM, DCS,...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

Add to cart
Wireless Signal Mobile Phone Jamming Device Output Power 42Watt With Infrared Control

World First 18 Antennas Wireless Signal Jammer Output Power 42Watt With Infrared Remote Control Turn ON /OFF Item No.: CKJ-1813A18 The latest full bands signal jammer with 18 Antennas for cellphone 2G 3G 4G Wi-...

ChingKong Technology Co.Ltd
Guangdong,China

Active Member

Add to cart
Outdoor wireless signal Jammer, Cell Phone Jammer, All-in-One Signal Jammer, Bomb Military Jammer

Product Description: This High Power Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System is a High Power DDS Convoy Jamming System, implementing the most effective and reliable RF jamming te...

Wolves Team Limited
China

Active Member

Add to cart
Used for conference room mobile phone signal jammer and car positioning GPS signal jammer wifi wireless signal jammer

Handheld GPS Phone WiFi Signal Jammer for Small Room and Car Vehicle With this portable handheld signal jammer, one can forbidden a car or a small room from Phone 2G 3G 4G 5G WiFi GPS signal Also, VHF UHF LOJAC...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

Site Member

Add to cart
Wireless Signal Mobile Phone Jamming Device Output Power 42Watt With Infrared Control

World First 18 Antennas Wireless Signal Jammer Output Power 42Watt With Infrared Remote Control Turn ON /OFF Item No.: CKJ-1813A18 The latest full bands signal jammer with 18 Antennas for cellphone 2G 3G 4G Wi-...

ChingKong Technology Co.Ltd
Guangdong,China

Verified Supplier

Add to cart
Middle Power WIFI Jamming Device Indoor 4 Bands Wifi Signal Blocker Device

Indoor Signal Jammer Home- Products - Indoor Signal Jammer Middle Power Indoor 4 bands Signal Jammer Item No.: CKJ-1204B4S This is good quantity and high power mobile phone or Wi-Fi signal jammer, the 18W jammi...

ChingKong Technology Co.Ltd
Guangdong,China

Active Member

Add to cart
Middle Power WIFI Jamming Device Indoor 4 Bands Wifi Signal Blocker Device

Indoor Signal Jammer Home- Products - Indoor Signal Jammer Middle Power Indoor 4 bands Signal Jammer Item No.: CKJ-1204B4S This is good quantity and high power mobile phone or Wi-Fi signal jammer, the 18W jammi...

ChingKong Technology Co.Ltd
Guangdong,China

Verified Supplier

Add to cart
40 Watt Tactical Military COFDM Wireless Signal Transmitter 30km NLOS

40 Watt Tactical Mobile COFDM Video Transmitter 30km NLOS Wireless in City Area Description: The DS-CM40H is a powerful COFDM digital mobile wireless video & data transmitter from Ding Shen. With latest COFDM m...

Shenzhen dingshen Industrial Co., Ltd
China

Active Member

Add to cart
Black Built In Wireless Signal Jammer 5W For School Examination Rooms

Black built-in signal jammer 1. Product Introduction The single output of this signal jammer can reach 5W, which can effectively shield 2G3G4G WIFI signals, and the shielding range can reach 100-200 square mete...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
10 - 50 Meters Wireless Signal Scrambler Desktop Jammer For Examination Workplace

Long Range CDMA DCS GSM Phs 2g 3G 4G 5g WiFi 5.8g Desktop Signal Jammer Scrambler Isolator for Examination Workplace This new desktop signal jammer adopts advanced RF sweep frequency technology . Jamming freque...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
14 Channel Desktop Wireless Signal Jammer For Cell Phone 2 3 4 5G VHF UHF Lojack GPS WiFi

Long Range Isolator 14 Channel Desktop Signal Jammer For Shielding Cell Phone 2345G VHF UHF Lojack GPS WiFi Powerful TX-H14K communication suppressor is designed to operate in a permanent mode and blocks the si...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
Full 12 Frequency All Cell Phone Wireless signal Jammer Blocking 20-6000MHz Jammer

Product Description: It can be applied that the common used telecommunication 20-6000MHz frequency will be blocked when the Police arrest the criminals in order to prevent the criminals gang or Police insider l...

Wolves Team Limited
China

Verified Supplier

Add to cart
Lightweight and Waterproof Wireless Signal Jammer for Drone Protection with Omni Antenna

Lightweight and Waterproof Wireless Signal Jammer for Drone Protection with Omni Antenna product desciption This omni antenna has special designed like a hemisphere that RF full range .The RF band support 1.2g ...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
6 Band Handheld Portable Wireless Signal Detector for Drone Defense

6 Band handheld portable Anti drone shield This 6 Band handheld portable Anti drone shield is a portable device designed to deal with drone threats. It is able to jam drones on 6 frequency bands, causing them t...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
Cell Phone Signal Blocker Device , Cell Phone Scrambler 10m - 100m Effective Range

5 Channel Band Medium Power Cellphone Signal Jammer , Prison Cell Phone Jammers VBE-75P Series Jammer VBE-75P signal Jammer device is a high-tech product developed by our company in combination with advanced te...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Remote Control Cell Phone Signal Blocker Waterproof 6 Bands Jamming system For Prison, High Power Prison Jammer

6 Band Channels Outdoor High Power Signal Jammer , Prison Cell Phone Jammers Specification document link: VBE-6ODM Specification.pdf VBE-ODM Series Jammer: VBE-6ODM signal Jammer device is a high-tech product d...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
CDMA GSM Lojack Signal Blocker UHF VHF 100 To 240VAC 40W

All Bands Jammer Adjustable 8 Omni Antennas GSM 3G 4G 5G Phone WiFi UHF VHF GPS Lojack Remote Control All Phone Bands Signal Product Description The multi-functional 3G 4G cell phone jammer and GPS Wifi lojack ...

Wolves Team Limited
China

Verified Supplier

Add to cart
Portable Wireless Signal Jammers | Professional Blocking 2g and 3G Cell Phone Signa

Download Price List Pls Download 2017 Price List, Contact us at signaljammer@163.com and Get The Password. Phone Signal Boosters Price Lsit- Aoli Factory.xls Desktop Signal Jammers-Aoli Factory.xls Portable Sig...

China Aoli Signal Jammer Blocker Factory
Guangdong,China

Active Member

Add to cart

|< << 40 41 42 43 44 45 46 47 48 49 50 >> >|

Inquiry Cart 0

All Categories

Wireless Signal Blocker

Total 8827 products for wireless signal blocker Manufacture & Suppliers

Long Range Wireless Signal Jammer For Shielding Cell Phone Signal 2 3 4 5G VHF UHF GPS

SMA Wireless Signal Repeater / Amplifier / Booster EST-1W , 2400 - 2483HMZ

12 Bands Cell Phone Signal Blocker Adjustable Stationary 3G 4G 5G WiFi Remote Control

Wireless Signal Mobile Phone Jamming Device Output Power 42Watt With Infrared Control

Outdoor wireless signal Jammer, Cell Phone Jammer, All-in-One Signal Jammer, Bomb Military Jammer

Used for conference room mobile phone signal jammer and car positioning GPS signal jammer wifi wireless signal jammer

Wireless Signal Mobile Phone Jamming Device Output Power 42Watt With Infrared Control

Middle Power WIFI Jamming Device Indoor 4 Bands Wifi Signal Blocker Device

Middle Power WIFI Jamming Device Indoor 4 Bands Wifi Signal Blocker Device

40 Watt Tactical Military COFDM Wireless Signal Transmitter 30km NLOS

Black Built In Wireless Signal Jammer 5W For School Examination Rooms

10 - 50 Meters Wireless Signal Scrambler Desktop Jammer For Examination Workplace

14 Channel Desktop Wireless Signal Jammer For Cell Phone 2 3 4 5G VHF UHF Lojack GPS WiFi

Full 12 Frequency All Cell Phone Wireless signal Jammer Blocking 20-6000MHz Jammer

Lightweight and Waterproof Wireless Signal Jammer for Drone Protection with Omni Antenna

6 Band Handheld Portable Wireless Signal Detector for Drone Defense

Cell Phone Signal Blocker Device , Cell Phone Scrambler 10m - 100m Effective Range

Remote Control Cell Phone Signal Blocker Waterproof 6 Bands Jamming system For Prison, High Power Prison Jammer

CDMA GSM Lojack Signal Blocker UHF VHF 100 To 240VAC 40W

Portable Wireless Signal Jammers | Professional Blocking 2g and 3G Cell Phone Signa