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

What Can Block A Wifi Signal

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 908 products for what can block a wifi signal Manufacture & Suppliers

8 Channel 40W High Power Mobile Phone Jammer For 5 - 20m Indoor Omni Directional

... 40W adjustable signal jammer blocker for range 5-20 meter indoor omnidirectional 2G 3G 4G 5G Wifi GPS TX-H8K is a high gain signal jammer automatically blocking target signals in a range of 5-20meter ; incl...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
22 Bands Handheld GPS Jammer Blocker RF 315MHz 433MHz 868MHz

...WiFi GPS RF 315/433/868MHz Jammer Product Description: This Handheld 22 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stat...

Wolves Team Limited
China

Verified Supplier

Add to cart
Portable 24 Bands 5G Cell Phone Jammer 12000mAh Built In Battery Vodasafe P24

Global Multi Use Portable 24 Bands 5G Cellphone Jammer Vodasafe P24 Model No:Vodasafe P24 World First Handheld Signal jammer 24 Antennas 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi G...

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

Active Member

Add to cart
Portable 24 Bands 5G Cell Phone Jammer 12000mAh Built In Battery Vodasafe P24

Global Multi Use Portable 24 Bands 5G Cellphone Jammer Vodasafe P24 Model No:Vodasafe P24 World First Handheld Signal jammer 24 Antennas 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi G...

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

Verified Supplier

Add to cart
Stationary 16 Bands 50m 58W Mobile Phone Blocker Jammer

... of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 2 meter...

Wolves Team Limited
China

Verified Supplier

Add to cart
High Frequency Prison Cell Phone Jammers Five Bands For Detention House

...h 10w high power and inside antennas. This is a 10W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well. ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
12 Band Desktop Moible phone GSM CDMA 3G 4G Wi-Fi Lojack VHF UHF Radio All Bands Jammer

... of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 2 meter...

Wolves Team Limited
China

Active Member

Add to cart
UHF Radio All Bands Mobile Jammer Device Desktop Type Compatible With ICNIRP Standards

... of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 2 meter...

Wolves Team Limited
China

Active Member

Add to cart
330w High Power Drone Frequency Scrambler Adjustable With 6 Antennas 1km Range

...Signal Jammer Adjustable With 6 Antennas Up To 1km Descriptions: This UAV jammer has 6 antennas, so it can block 6 bands ,like WIFI 2.4G WIFI5.8G GPS and so on,each frequency band is separate and with adjust...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
AC220V 300w High Power Jammer 6 Channels For Detention Houses / Military Camp

... Equipped with special high gain directional planar antenna or fiberglass omni-directional whip antenna, the jammer can effective block CDMA/GSM/DCS /3G/ LTE/WIMAX/Wifi . 2. Use the overseas advanced chip an...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Desktop W406412 Portable Bomb Jammer 120W 12 Bands

... Jammer , GPS Jammer which is a powerful signal jamming device and offer customize. Firstly, since designed with high power output of 120W so that this high power signal blocker owns up to 100 meters jamming...

Wolves Team Limited
China

Verified Supplier

Add to cart
LOJACK LORA Convoy Bomb Jammer 10 Channels 500W 5G DC27V VIP Protection

...10 Channels 5G Mobile Signal Jammer 500W up to 300 meters block 2G 3G 4G 5G WIFI GPS LOJACK For Military or VIP protection Model: CKJ-2110HL10-5G Color: Black Basic Specifications Jam Signal Type:Mobile phon...

ChingKong Technology Co.Ltd
Guangdong,China

Active Member

Add to cart
LOJACK LORA Convoy Bomb Jammer 10 Channels 500W 5G DC27V VIP Protection

...10 Channels 5G Mobile Signal Jammer 500W up to 300 meters block 2G 3G 4G 5G WIFI GPS LOJACK For Military or VIP protection Model: CKJ-2110HL10-5G Color: Black Basic Specifications Jam Signal Type:Mobile phon...

ChingKong Technology Co.Ltd
Guangdong,China

Verified Supplier

Add to cart
Drone Jammer UAV Shield Defender For Pig Farm High Power Jamming 2.4G 5.8G GPS

... function of all drones; Block photo and video transmission; Effective and 24 hours non stop unmanned monitoring working; Shield range: 360 degree coverage, 2000-3000meter Shield channels/signals: WIFI 2.4G,...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
10 Channel Portable Cell Phone Jammer With Rechargable Lithium Battery

... This is a 10-channel handheld mobile phone signal blocker that can block a variety of signals within a radius of 5-20 meters. The shielded signal includes 2G, 3G, 4G, 5G, 2.4G+5.8G WiFi, GPS, BDS. We can cu...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

Add to cart
Digital Source IED Convoy Bomb Jammer Roof Mounted 20-6000Mhz Frequency

...wifi frequency include 5800Mhz wifi signal used digital technology stably and long range very small size can backpack we can accept test in China VCO technology or DDS can’t cover so wide bands or only can b...

Singapore DIGITAL META PTE. LTD
Guangdong,China

Site Member

Add to cart
Digital LED Portable Bomb Jammer 20-520 Mhz 800-6000 Mhz For Military

...wifi frequency include 5800Mhz wifi signal used digital technology stably and long range very small size can backpack we can accept test in China VCO technology or DDS can’t cover so wide bands or only can b...

Singapore DIGITAL META PTE. LTD
Guangdong,China

Site Member

Add to cart
Mini Size Car Gps Jammer 1 - 10 Meters Jamming Radius 0.24kg Net Weight

Mini Portable Handheld Signal Jammer Blocking , GPS GSM CDMA 4G WiFi Selectable , GPS Signal Jammer Product Instructions: This kind of mobile phone signal shielding device/partition, (also known as a portable p...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
GSM CDMA 4G Gps Jamming Device 97*48*18mm Dimension For Negotiation Rooms

Mini Portable Handheld Signal Jammer Blocking , GPS Signal Jammer for GPS GSM CDMA 4G WiFi Product Instructions: This kind of mobile phone signal shielding device/partition, (also known as a portable phone jamm...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
500 Meters Cell Phone Blocker Jammer High Power Gsm Cdma 3g 4glte 5g

...Signal Jammer Product Description: We have 4-12 bands frequenices optional of this high power cell phone signal jammer.With jamming distance up to 500-1000 meters,this high power GSM CDMA PCS DCS 3G 4GLTE 4G...

Wolves Team Limited
China

Verified Supplier

Add to cart